For sweet and comfortable sleep... this product, specially prepared for you, is made of 100% cotton, 82-wire organic cotton fabric and printed with organic certified dyes. none of the materials used in its fabric and printing are harmful to health, so you can use it for your baby from the first day with peace of mind. our children's duvet cover set *duvet cover: 160 x 220 cm *bed sheet: 90 x 190 cm *pillow cover: 50 x 70 cm (1 piece) washing instructions you can wash by hand or in the machine. we recommend machine wash at 40 degrees maximum. the first wash with warm water will prolong its service life. do not use bleach or stain remover chemicals. iron with a warm iron. it can be dried in the dryer. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.