Simply place over the fitted sheet to avoid changing the linen in the middle of the night!SIZE: available in 3 sizes: 60 x 120 cm, 90 x 140 cm and 90 x 190 cm Comfortable padded surface in very soft towelling 75% cotton, 25% polyester (120 g/m2) Fully water-resistant thanks to its thick and super absorbent 100% polyester (180 g/m2) inner and its 100% polyurethane waterproof outer coating (220 g/m2) With 4 elasticated corners for perfect fit WHAT YOU NEED TO KNOW: Machine-washable (at 95° C) and tumble dry