Our set of 4 fitted sheets will provide the optimal comfort for your baby in his or her cot. These fitted cot sheets are made of sustainably-sourced cotton that is soft and feels comfortable against your baby\'s skin. The single jersey fabric is breathable to keep your baby cool in summer and warm in winter, and retains its natural softness and gives the sheets a luxurious feel. These sheets will fit a cot mattress with a thickness of up to 15 cm and thanks to the elasticated edging, they will be easy to fit around your baby\'s cot mattress. These durable cot mattress sheets are wear resistant and tear resistant. Our fitted sheets contain no harmful substances that can harm your baby\'s skin or heath, so they are safe for your baby to use. Delivery includes 4 fitted sheets.