Made exclusively to fit the unique shape of the Stokke Snoozi bassinet, this innovative sheet protects your little roommates mattress from those inevitable spills. Waterproof, it prevents liquids from being absorbed by the mattress to help maintain a fresh, clean place for your baby to sleep & dream. Keeping with the fresh theme, 3D mesh ensures optimal airflow and best of all, its machine washable. The Stokke Snoozi Protection Sheet is Oeko-Tex Standard 100, class 1 approved. Oeko-Tex Standard 100 is one of the world’s best-known labels for textiles tested for harmful substances. It stands for customer confidence and high product safety.