COSTUMAKERS Duvet Closed End Zipper offers an unparalleled blend of durability and discretion—featuring a high-grade #3 nylon coil that provides a lightweight, whisper-thin profile in Navy. Precision-engineered for effortless incorporation into bedding assemblies, this closed-end zipper spans a generous 150 cm (60") length, ensuring smooth, snag-free closure on duvet covers, pillowcases, and cushion slips. The robust nylon construction resists wear, color transfer, and moisture ingress, delivering long-lasting performance and consistent functionality through frequent laundering and daily use.