28L / 17 mm Fabric Covered 54 System Snap Buttons, 100 pcs/Pack KAP0028CT

What Are 28L / 17 mm Fabric Covered Snap Buttons Used For?

These 28L / 17 mm fabric covered snap buttons are used when the snap closure should match or coordinate with the main fabric of the garment or accessory. They can be used on jackets, coats, vests, dresses, skirts, children’s clothing, cardigans, light outerwear, home textiles, bags, accessories and boutique collections.

Standard metal capped snaps remain visible as a metal detail. Fabric covered snap buttons allow the closure point to blend into the design, creating a softer, cleaner and more professional finish. They are especially useful for custom tailoring, boutique production, sampling and design-focused collections.

What Does 28L / 17 mm Mean?

28L refers to the fabric button size group. The finished visible diameter is approximately 17 mm / 0.67 in. This size is large enough to be visible on garments and accessories, while still keeping a balanced and refined appearance.

Important: The 28L / 17 mm size does not automatically mean that every 28L fabric covering die, cap, socket or final setting die is mechanically compatible. Cap shape, snap system and final setting die must be checked together.

54 System Fabric Covered Snap Structure

This product is evaluated as a fabric covered snap button in the 54 system snap group. The covering process prepares the visible outer cap. The working snap function is created later by assembling the covered cap with the matching socket and other 54 system components.

Important: Fabric covered snap buttons are not the same as sew-on fabric covered buttons, standard metal snap fasteners, prong baby snaps, Alfa 61 snaps or sew-on snaps. The system and setting process are different.

Technical Details

• Product type: Fabric covered snap button
• Size group: 28L
• Finished visible size: 17 mm / 0.67 in
• Snap system: 54 system
• Package content: 100 pcs / pack
• Application method: Fabric covering die + compatible 54 system snap setting die
• Application areas: Jackets, coats, vests, dresses, skirts, children’s clothing, cardigans, home textiles, bags and accessories

Application Steps

The process has two main stages. First, the outer cap is covered with the selected fabric using the correct 28L / 17 mm fabric covering die. Second, the covered cap is assembled with the socket and other snap parts using a compatible 54 system cap-and-socket setting die.

Installation Warning: The fabric covering die does not create the working snap closure by itself. It only prepares the visible covered cap. The final snap assembly requires a separate compatible 54 system setting die.

Why Fabric Cutting Matters

The fabric is not cut at the same diameter as the finished 17 mm snap face. Extra fabric allowance is required so the fabric can wrap around the cap and fold toward the back. A 28 mm cutting die can help prepare consistent fabric circles for this size group.

Important: Too little fabric may leave the cap edge uncovered. Too much fabric may create bulk, uneven folding or poor final assembly. Fabric thickness and texture should be tested on a sample.

Which Fabrics Should Be Tested?

Velvet, satin, slippery linings, stretch knits, thick woven fabrics, layered textiles, checks, stripes, directional patterns and coated fabrics can behave differently during covering and setting.

Application Warning: Test with the same fabric, same cutting diameter, same covering die, same press setting and same final setting die before production. Check wrinkles, fabric shifting, excess fabric, snap closing strength and fabric deformation.

When Does a Fabric Covered Snap Add Value?

This product is useful when the designer does not want the closure to look like a separate metal part. When covered with the main fabric, the closure becomes integrated into the garment. When covered with a contrast fabric, it can become a deliberate decorative detail.

Fashion designers, tailors, boutique workshops, sampling studios and custom garment makers can use fabric covered snap buttons to improve the perceived quality and visual consistency of the finished product.

Common Questions Before Ordering

What size is this product?

It is 28L with an approximately 17 mm / 0.67 in finished visible size.

How many pieces are in one pack?

One pack contains 100 pcs.

What snap system is this?

It belongs to the 54 system fabric covered snap button group.

Does it arrive already fabric covered?

No. The cap is designed to be covered with the selected fabric during production.

Which tools are required?

A 28L / 17 mm fabric covering die is required for the covering stage. A compatible 54 system cap-and-socket snap setting die is required for final assembly.

Is a fabric cutting die needed?

A 28 mm fabric cutting die is recommended for more consistent and repeatable fabric circles. Fabric allowance should be tested according to fabric thickness.

Is this the same as a sew-on fabric covered button?

No. A sew-on fabric covered button is attached by sewing. This product becomes a mechanical snap closure after final assembly.

Can one die both cover the cap and assemble the snap?

No. Fabric covering and final snap assembly are separate stages and require the correct tools for each stage.

Where can it be used?

It can be used on jackets, coats, vests, dresses, skirts, children’s clothing, cardigans, home textiles, bags and accessories.

What should be checked with patterned fabrics?

For stripes, checks and directional patterns, the fabric direction should be planned before covering so the buttons remain visually consistent.