This fitted sheet from Playshoes is made of cotton. This fitted sheet is waterproof, breathable, absorbent and antibacterial. In addition, you can easily throw the fitted sheet in the washing machine. Features: waterproof jersey fitted sheet breathable absorbent antibacterial boil-proof and hygienic Specifications: Color: blue Gender: junior Material: cotton Dimensions: 81 x 42 +10 cm (L x W) EN STANDARD: Oeko-Tex Standard 100 - Class 1 Contents: 2 fitted sheets