50 cm / 19.69 in N3 / #3 Closed-End Invisible Tulle Zipper ZPHSN0050TUL

This 50 cm / 19.69 in N3 / #3 closed-end invisible tulle zipper is designed for garments that need a longer concealed opening without visible zipper teeth. It can be used in long dresses, formal skirts, eveningwear, occasion garments, tunics, costume designs, and other lightweight textile products where a smooth back or side seam is important.

In formalwear and fitted clothing, a well-chosen zipper can change the way the finished garment feels in the customer’s hands. A concealed closure that opens smoothly, stays flat, and does not interrupt the silhouette helps the garment look more polished. The zipper becomes part of the construction rather than a distracting feature on the outside of the product.

Best Uses for a 50 cm / 19.69 in Invisible Zipper

This zipper can be used in long dress backs, fitted skirt openings, formalwear, lightweight tunics, occasionwear, and designs where the wearer needs a wider opening to dress comfortably. The 50 cm / 19.69 in length is useful for garments where a shorter invisible zipper would restrict movement at the waist or hip area.

Measure the actual zipper opening on the pattern before production. Consider the neckline, waist construction, hip ease, lining, seam allowance, garment shape, and the intended dressing method. A zipper should be selected for the opening itself, not for the overall garment length alone.

Closed End Keeps the Bottom Connected

This is a closed-end zipper with a bottom stop. The two zipper tapes remain connected at the lower end, so it works well in dresses, skirts, pants, pouches, pillow covers, and other fixed-bottom applications.

It is not suitable for jackets, coats, or vests that need to separate completely from the hem. Those products require an open-end separating zipper rather than a closed-end invisible zipper.

N3 / #3 Invisible Coil for Lightweight Fashion Garments

N3 / #3 invisible nylon coil construction is suitable for garments where a larger zipper would look too bulky or interrupt a refined design. The lightweight tulle-style polyester tape helps the zipper sit more discreetly inside fine garment seams.

This zipper should be tested before use in heavy denim, thick canvas, padded outerwear, rugged workwear, or high-load bag applications. Those products may need a larger, more structured, or more visible zipper system.

Black 322 and Beige 489 Styling Options

Black 322 is a practical option for black, charcoal, navy, dark burgundy, deep green, and other dark fashion colors. Beige 489 works naturally with cream, nude, sand, tan, beige, camel, and warm neutral collections.

A closely matched tape color supports the concealed zipper effect. For sheer, lightweight, or partly transparent fabrics, test the tape against the actual shell and lining before production because color can remain visible from the inside or through thin fabric layers.

Sewing Tips for a Smooth Result

Use an invisible zipper foot when possible so the seam can be stitched close to the coil. Align both garment edges carefully before sewing and keep the tape flat without stretching it.

For soft, sheer, stretchy, lined, or loosely woven fabric, prepare a sample with the real garment layers. Check that the zipper moves smoothly, the seam remains flat, and the zipper tape does not create rippling, puckering, bulk, or visible shadow on the outside of the garment.

Choosing Another Length or Zipper Style

A 40 cm / 15.75 in invisible zipper may be more suitable for shorter dress or skirt openings. For longer formalwear and extended back openings, a 60 cm / 23.62 in invisible tulle zipper can be considered.

Choose a visible nylon or metal zipper when the zipper teeth are intended to become part of the design. Choose an open-end zipper when the garment must open fully at the bottom, such as a jacket, coat, or vest.

Custom Invisible Zipper Requests

Invisible tulle zippers can be prepared with alternative lengths, tape colors, puller options, branded pullers, and project-specific construction requirements. Share your garment type, desired length, tape color, expected quantity, and any reference sample to evaluate a custom production option.

Frequently Asked Questions

Is this a separating zipper?

No. This is a closed-end invisible zipper. The tapes remain connected at the bottom stop.

What can I use this zipper for?

It is suitable for long dresses, skirts, formalwear, tunics, lightweight garments, and other concealed fixed-bottom closures.

What does N3 / #3 mean?

N3 / #3 identifies the invisible nylon coil zipper size used for lightweight garment construction.

Can I use this zipper for a jacket front?

No. Jacket and coat fronts that open fully from the hem require an open-end separating zipper.

Which colors are available?

The available tape colors are Black 322 and Beige 489.

What is the minimum order quantity?

The minimum order quantity is 5 pieces.