Our each mattress cover has undergone strict quality inspection. You can rest assured that all our bedding are 100% waterproof and noise free. The design is perfect for a 32 Inch x 16 inch standard size crib. Our luxurious silky smooth quilt covers mean that your baby will be comfortable enough to doze off and go to sleep! The surface material is made of soft cotton towel cloth, and the back is coated with breathable and 100% waterproof film. When your baby sleeps or plays on it, it will not make any wrinkled sound. The surface of the absorbent Terry can immediately absorb the liquid and protect the baby's sensitive skin from liquid leakage. For busy parents, all functions have changed their lives. Instead of scrubbing the crib mattress, just remove the mattress cover and put it into the washing machine and dryer, and you can start using it.