Soft Material | Wide Application & Great Fitness: Biloban crib mattress protector measures 28 x 52 x 5 inches, fitting snugly onto most standard mattresses up to 6 inches. Our crib mattress pad feels amazingly soft and will surely create a cosy environment for your little one to sleep on. | 4-layer Thick Design & Extreme Comfort: Biloban baby crib mattress cover with 4-layer thick design keeps your little one warmer in winter and cooler in summer. Soft fabric, the most absorbent textiles fabric, draws moisture away from the skin faster and allows your child to have a more comfortable night's sleep. | Absorbent, Ultra Soft & Noiseless: Our absorbent and noiseless toddler mattress protector pad with an extra thick padding ensures your little one feel comfortable when lying or playing on it. | Waterproof & Washable: Our waterproof crib mattress pad stands up well in washing by machine & dry, and in case of frequent accidents, we sweetly pack 2 for you - while one is being washed, the other protects your mattress as usual.