Waterproof, Breathable and Comfortable: The waterproof fitted crib and toddler protective pad is waterproof. 100-Percent Waterproof for extra protection.Super comfortable for baby, toddler and children, take care of your kid's skinSoft, Breathable and Hypoallergenic This mattress pad is made of fine cotton, it is breathable and soft. It will take care of your baby skin. it can not only keep your mattress free of stains but prevent exposure to dust mites and other potential allergens.Easy to Care: Although the cover is cotton, the spilled fluid can be wiped quickly. It's 100% machine washable, Tumble dry medium.Suit for 8-21'' Deep Pocket of Mattress. With elastic all around that fits the mattress snuggly and securely. it IS suitable for deep pocket of 8'', 10'', 13'',15'',18'' and 21' mattress.Measurement: Size for Queen and King size bed. Mattress Pad Measurement: Queen: 150 cm X200 cm, King: 193cm X 200 cm.