KKF | Closed End Invisible Zipper | #3 | Navy

$2.99 ~~$4.99~~ In stock

Category: zipper

Non-separating (closed-end) zipper
Concealed zipper
Teeth are hidden when zipped
Nylon teeth match zipper tape

KKF #3 invisible nylon non-separating, closed-end zippers are ideal for use on garments such as pants, blouses, skirts and dresses.

Quantity: 1 = 1 invisible zipper

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Standard Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

Express Shipping: Handling (business days) 0–1; Transit (business days) 7–15.

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Standard Shipping · United States: $0.00

Express Shipping · United States: $3.99

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United States · Return window (days after delivery): 30. Return method: By mail. Return postage: Seller pays.

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Customer Reviews (4.8 / 5 · 5 reviews)

Alexander U. ★★★★★ Oct 22, 2026

I used this for a silk dress and the closed end made the installation clean and neat. The teeth stay completely hidden when zipped, which gives a really professional finish. Definitely my new go-to for invisible zippers.

Joseph ★★★★★ Oct 21, 2026

The zipper tape is a true navy, not washed out, and it slides smoothly even around a curve. Installed it in a dress and the teeth completely vanish once zipped up.

Avery Q. ★★★★★ Oct 20, 2026

I’ve sewn plenty of invisible zippers that end up wavy at the bottom, but this closed-end style stays perfectly flat through the seam. The nylon teeth are so well hidden that even up close you’d never guess where the opening is. Navy shade is exactly what the photos showed.