Washable, non-stuffy baby bed mattress, blue, HD-BB, 1 piece

The inner material is highly breathable, durable, and pressure-dispersing, reducing the strain on your baby's body. Three-dimensional springs are used as the inner material. The cover is double Russell, so it is breathable and has excellent cushioning properties. Excellent breathability that prevents heat rash! Color: Blue Width x Length x Thickness (mm): 320 x 680 x 48 Material: Filling: 3D spring structure polyethylene, Cover: Polyester Heat resistance: 60℃ With cover (1 piece) Washing instructions: Hand washable / Do not use spin dryer / Do not use dryer