Size: Twin size 1 x Duvet Cover 68"x90" (about 173cm x 230cm) 2 x Pillowcases 19"x29" ( about 50cm x 75cm). (Tip:This is duvet cover set, without comforter, bed sheet or pillow filling.) Material: The space duvet cover is made of 100% high quality polyester, soft and comfortable to touch. Lightweight and breathable material, strong wrinkle resistance, durable and do not fade. Provide a silky soft touch and create a warm and comfortable sleeping environment for you. Suitable for all seasons. Style: The space-themed duvet cover is matched with the printing patterns of various planets and celestial bodies, as if you are traveling in outer space. Create a chic and playful environment for your children to satisfy their love and curiosity about outer space. Features: Hidden zipper and corner belts help you easily put your quilt in and out. 4 corner ties can secure your comforter and prevent it from bunching and moving. Care Instruction: Cold water hand washable and machine washable. Do not wash with other items. Do not bleach. Tumble dry low. Iron as desired.