Size: Fits most single and king single beds, measuring approximately 76cm x 92cm (total size including tuck-in flaps: 76cm x 178cm). This ensures comprehensive coverage to protect the mattress and sheets. Absorbent Top Layer: The sheet protector features an absorbent top layer that effectively absorbs moisture, keeping the sheets dry and comfortable. 100% Waterproof: Equipped with a 100% waterproof layer and non-slip backing, ensuring that no moisture penetrates through to the mattress. Easy to Use: Fits over the bottom sheet to provide a protective barrier, safeguarding the mattress and sheet from moisture and staining. Soft and Quilted Surface: The surface of the sheet protector is soft and quilted, providing comfort for the child while sleeping. Tuck-in flaps help keep the protector securely in place. Machine Washable and Dryable: Easy to clean and maintain, the sheet protector is bleachable, machine washable, and dryable, allowing for hassle-free care. Fibre Content: The top layer is made from 50% cotton and 50% polyester, the middle layer from 100% polyester, and the backing layer from 100% vinyl-backed polyester. Supporting a Cause: Baby U is a proud partner of The Nappy Collective, an organization that collects unused leftover nappies for children and families experiencing disadvantage across Australia. Overall, the Baby U Waterproof Sheet Protector offers practical and reliable protection during the toilet training stage, ensuring a comfortable and hygienic sleep environment for children while supporting a worthy cause.