Baby mattress, 60 x 90 cm, 4cm thick, mini size, non-sinking, waterproof, moderate firmness, machine washable, suitable for nursery school children

[Perfect Size] This 60x90cm waterproof baby bed sheet is the perfect size for mini cribs and baby futons. Prevent diaper leaks, vomit, and other messes! [Solid Cotton Futon Mattress] This firm, resilient mattress pad provides firm support for your growing baby's back. The firmness prevents your baby from sinking into the mattress, ensuring a comfortable sleep in the correct position. [Completely Waterproof] The polyurethane coating on the underside effectively protects against moisture. It also folds up small for easy portability, allowing for safe sleep even when traveling. [Excellent Pressure Relief] The mattress is made with 4cm thick solid cotton. It's gentle and protective for your baby's skin, with just the right amount of firmness to support their underdeveloped body, providing excellent pressure relief and exceptional breathability. [Machine Washable] The cover can be washed in the washing machine, and the filling can be washed under running water, so you can rest assured even if it gets dirty. It's highly breathable and resistant to moisture.