Perfect for bedding and home dcor, the Costumakers 150 cm (60) Duvet Closed-End Zipper in black offers a reliable solution for securing duvet covers, cushions, and pillowcases. With a lightweight yet sturdy #3 nylon coil, this zipper is designed to deliver durability and smooth operation without adding bulk. Its closed-end construction ensures a secure closure that doesn't separate, making it especially ideal for items that require dependable fastening.