Description: The 4moms®mama Roo sleep TM bassinet sheet provides a comfortable surface for your child to rest. The sheet surface is a soft, cotton fabric with a crosshatch pattern and is machine washable. Designed to fit the mama Roo sleep bassinet mattress. Featuers: Soft, cotton fabric ? Water-resistant? Machine-washable? Designed to fit the mama Roo sleep TMbassinet? Top Fabric: 100% Cotton / Bottom Fabric: 100% Polyester Dimensions: 75. 18 x 44. 5 x 1. 78 Net weight: 0. 1kg Gross weight: 0. 36kg