The duvet covers come in sizes of single bed (135x200cm), double bed (200x200cm), and extra large double bed (220x240cm). The material is made of durable and lightweight ultra-fine fiber fabric, which is extremely comfortable, breathable, non fading, wrinkle resistant, and environmentally friendly, allowing you to have a warm and perfect sleep. The design of the hidden zipper is convenient for collecting and storing blankets, easy to clean, and can be used multiple times without deformation. After multiple uses and cleaning, it can still maintain perfection. Exquisite workmanship and double needle sewing make it more durable than other down duvet covers. Clear patterns and perfect prints make it a high-quality choice for home use or gift giving!!!