The Cose Nylon Invisible Zipper, 22cm long and in ecru, is a pre-assembled zipper with a slider included. Its teeth are hidden behind the tape after application, leaving only a discreet stitching line visible. It's the most commonly used type of zipper for dresses, skirts, and blouses in more elegant clothing, where a clean finish without the zipper being visible is desired. The ecru tone is a soft alternative to pure white, suitable for dresses and skirts in natural fabrics or ivory tones. The 22cm length is ideal for skirts and dresses with a short opening. It requires a specific invisible zipper foot on the sewing machine, which allows for correct application along the hidden teeth.