New With-Well Large Size Waterproof Sheet Full Body Type Long Size 145 x 180 Product Features: ● Smooth knit fabric that resists wrinkles. ● Can be wiped clean for light spills. ● Waterproof due to the use of a polyurethane film. ● Can be used in a household dryer (use at 60 degrees Celsius or lower). ● Surface: Water-repellent finish / Smooth knit. ● Back: Waterproof finish / Polyurethane laminate. Provides reliable waterproofing to protect mattresses and futons from leaks. Thank you.