No Mo O Mattress Protector Twin Size Mat Pad Cotton Twin fits 38" x 75" mattress Dimensions: 10.5"L x 9"W x 2.25"D Hygienic sleeping environment for your family; machine washable, warm and tumble dry at low Protects against bacteria & dust mite proof; non-iron fabric, stretchable for easy fit and comfort Recommended for all mattresses including visco mattresses & can be sterilized at 100 degrees Celsius or 212 degrees Fahrenheit