No comments needed! Immediate purchase is welcome!! YKK YZIP zipper 3Y 14cm, 10 pieces total Green If you want to buy individually, please comment before purchasing. 1 piece: ¥350 2 pieces: ¥450 3 pieces: ¥550 4 pieces: ¥650 5 pieces: ¥750 6-10 pieces: ¥999 This is a zipper for jeans that improves strength by increasing the thickness of the elements (teeth) compared to standard metal zippers, making it superior for washing processes such as one-wash. My parents run a sewing business, and I am selling these to clear out inventory. Although they are new and unused, they have been stored for a long time. These are commercial products, so I believe the quality is not an issue, but please consider this before purchasing. C-2