1. Bamboo rayon fabric This waterproof mattress protector is made of bamboo rayon fabric.It is soft and breathable. 2. Fitted deep pocket design A fitted deep pocket design makes sure that the mattress protector stays in place. 3. 100% Waterproof It can protect your mattress from all kinds of liquids. Don't worry about any accidents when you play with your children and pets on the bed. 4. Quiet & Comfortable This mattress protector is very quiet when you sleep on it. It will give a comfortable sleeping space. 5. Machine Washable Machine wash in warm or cold water below 40℃. Tumble dry on the low heat, do not Iron,Do not dry clean, do not bleach.