Manufacturing finger cots, condoms and other dipped products requires more than choosing the right latex or elastomeric material. The component used to form the product’s shape also plays an important role in the production process.
This component is known as a glass former. It acts as the base shape onto which the liquid material is applied during dipping. After the coating has been processed, dried and cured, it is removed from the former as a finished finger cot, condom or another dipped product.
Businesses searching for a finger cot manufacturer in Malaysia should therefore understand the difference between a finished finger cot supplier and a manufacturer of the glass formers used in finger cot production.
3 Key Takeaways

Glass formers create the base shape of dipped products
A glass former provides the shape around which latex or another elastomeric material is formed. Its dimensions, profile and surface design may influence the consistency of the manufacturing process.

A glass former is different from the finished product
A finger cot is a protective covering worn over a finger. A finger cot glass former is the rigid, finger-shaped glass component used to produce that covering.

Specifications should match the production requirement
Glass formers may differ in length, diameter, tip profile, surface pattern and overall design. Buyers should provide accurate specifications, drawings or samples when requesting a standard or customised product.
What Is a Finger Cot Glass Former?
A finger cot glass former is an elongated glass component shaped according to the required dimensions of a finger cot.
During production, the former is typically cleaned and prepared before being dipped into a liquid latex or elastomeric formulation. A thin layer forms around the glass surface. The coating then goes through the required drying, curing and processing stages before the finished finger cot is removed.
The former does not become part of the finished product. Instead, it provides the base shape used repeatedly during production.
Depending on the manufacturer and application, similar components may be described as:
- Finger cot former
- Glass former
- Dipping former
- Glass condom former
- Condom glass former
- Glass condom mould
Although these terms are sometimes used interchangeably, the actual design and dimensions may vary according to the intended product.
What Is a Glass Condom Former?
A glass condom former is a mould-like glass component designed for use in condom production.
The former is shaped according to the required profile of the finished product. During the dipping process, latex or another suitable elastomeric material forms a coating around its surface. After further processing, the finished product is removed from the former.
The terms condom glass formers and glass condom mould generally refer to the glass components used during this manufacturing process. They do not mean that the finished condom is made from glass.
Because condom and finger cot production involve different product dimensions, a finger cot former should not automatically be assumed to serve the same purpose as a condom former. Buyers should confirm the intended application, measurements and surface requirements before placing an order.
How Is a Glass Former Used in Production?
The exact production process may vary according to the product, material formulation and manufacturing system. However, a simplified process may include the following stages.
First, the glass former is cleaned to remove residue or contaminants from previous production cycles. A clean surface helps prepare the former for a more consistent coating.
The former may then be dipped into a preparation or coagulant solution, depending on the manufacturing method. It is subsequently immersed in the selected latex or elastomeric formulation.
A film forms around the shape of the former. The coated former then goes through the required drying, curing and processing stages.
Once the material has achieved the intended properties, the finished finger cot, condom or other dipped product is removed. The former can then be cleaned and prepared for another production cycle.
Because manufacturing methods differ, buyers should explain their operating conditions and production requirements when discussing a custom glass former.
Why Does Glass Former Quality Matter?
1. Dimensional consistency
The dimensions of the glass former provide the base shape for the finished dipped product. Differences in length, diameter, profile or tip shape may affect the resulting dimensions.
Dimensional consistency becomes particularly important when multiple formers are used within the same production line. Buyers may also require matching dimensions when ordering replacement units or expanding an existing production setup.
Providing accurate drawings, measurements or an approved sample can help the glass fabricator understand the required design.
2. Surface condition
The liquid material comes into direct contact with the surface of the former. The former’s surface condition is therefore an important consideration during production.
Depending on the product, buyers may require a smooth surface, a dotted pattern or another customised finish. Different applications may use different surface designs to achieve the intended characteristics.
Surface requirements should be discussed before manufacturing begins rather than assumed based only on the product name.
3. Shape accuracy
Finger cot and condom formers may have different profiles, tip designs and body dimensions. Even formers intended for the same general product category may vary between production facilities.
A small design difference repeated across multiple production cycles may affect the consistency of the resulting products. Buyers should clearly state the required shape and avoid relying only on general descriptions such as “finger cot former” or “condom mould.”
Reference photographs can be helpful, but technical drawings, complete measurements or physical samples generally provide clearer guidance.
4. Suitability for production handling
Industrial glass formers may undergo repeated cleaning, dipping, movement, heating and handling as part of the production process.
The glass material and construction should therefore be assessed based on the intended operating environment. Buyers should share relevant information about cleaning methods, handling procedures and production conditions with the glass fabricator.
This allows the manufacturer to evaluate the application more accurately before recommending or producing a glass former.
5. Repeat-order consistency
Glass formers may need to be reordered when existing units require replacement or production capacity increases.
Clear documentation can support repeat-order consistency. Buyers should retain approved drawings, dimensions, samples, order references and surface specifications.
It is also helpful to ask the manufacturer how customised designs are recorded and what information will be required when placing a future order.
What to Consider When Choosing a Glass Former Manufacturer
Technical glass fabrication experience
Glass formers are specialised industrial components. A suitable supplier should understand technical glass fabrication, dimensional requirements and customised production rather than only supplying standard decorative or household glass products.
When comparing suppliers, buyers should review their experience in producing glass components for scientific, laboratory or industrial applications.
Customisation capabilities
Standard glass formers may not be suitable for every production line. Different manufacturers may require specific:
- Lengths and diameters
- Tip shapes
- Body profiles
- Surface patterns
- Open-end or mounting designs
- Production quantities
Buyers should ask whether the manufacturer can produce a glass former based on a technical drawing, physical sample or customised dimensions.
The feasibility of each design should be assessed directly by the glass fabrication team.
Clear technical requirements
Before requesting a quotation, prepare as much technical information as possible. This may include:
- Intended product or application
- Required length and diameter
- Tip and body profile
- Surface pattern
- Required quantity
- Reference photographs
- Technical drawings
- Existing samples
- Preferred delivery schedule
Complete information allows the manufacturer to review the request more efficiently and identify whether additional clarification is required.
Sampling and approval
For a new or customised design, buyers may wish to discuss whether an initial sample can be reviewed before confirming a larger order.
An approved sample can serve as a physical reference for shape, dimensions and surface design. Sampling availability, cost and production timelines should be confirmed directly with the manufacturer.
Lead time and replacement planning
Custom technical glass products require manufacturing and quality-control time. Buyers should discuss estimated lead times before confirming an order.
Businesses that rely on glass formers for continuous production should also plan replacement orders in advance. Waiting until existing stocks are nearly depleted may increase the risk of production interruptions.
Glass Former Designs Available from Duraglas
Duraglas lists several products within its Glass Formers & Finger Cot category, including:
- Finger Cot
- Glass Formers – Full Dot
- Glass Formers – Line & Dot, Plain, Hyper Big Boy
- Glass Formers – Special Design
Each design may suit different production or surface requirements. Buyers should contact Duraglas to confirm whether a listed option is suitable for finger cot production, condom production or another dipped-product application.
Where a standard product does not match the required specifications, a customised glass former may need to be evaluated.
Why Choose Duraglas for Custom Glass Formers?
Duraglas is a Malaysian technical glass fabrication specialist based in Kepong, Kuala Lumpur. The company designs and fabricates glass apparatus and components for laboratory, scientific and industrial applications.
For businesses sourcing a finger cot former, glass condom former, condom glass formers or a customised glass condom mould, Duraglas offers listed glass former designs together with custom glass fabrication capabilities.
Buyers are encouraged to provide detailed measurements, drawings, samples and intended production requirements. This allows the Duraglas team to assess whether a standard or customised design is more suitable.
Contact Duraglas to discuss your glass former requirements and request a quotation for your intended application.
Frequently Asked Questions
Is a finger cot former the same as a finished finger cot?
No. A finished finger cot is a protective covering worn over a finger. A finger cot former is the rigid glass component used as the base shape during production.
What is a glass condom former?
A glass condom former is a mould-like glass component used as the base shape during condom production. Latex or another elastomeric material forms around the former before being processed and removed.
What are condom glass formers used for?
Condom glass formers are used during the dipping process to help create the shape and profile of the finished product. Their dimensions and surface design should match the production requirements.
Is a glass condom mould used to produce glass condoms?
No. A glass condom mould is made from glass, but the finished condom is typically made from latex or another suitable elastomeric material.
Can a glass former be customised?
Customisation may be possible depending on the required dimensions, shape, surface pattern and technical feasibility. Buyers should submit drawings, measurements or an existing sample for assessment.
What information should buyers provide when requesting a quotation?
Buyers should provide the intended application, dimensions, surface requirements, quantity, reference drawings or samples and preferred delivery schedule. Additional information may be requested after the design is reviewed.