Sofnit® Reusable Underpads are environmentally-friendly and can be washed and re-used at least 300 times! The cotton/poly quilted facing continues to absorb fluids well, while remaining comfortable. The barrier material is a soft vinyl knit that withstands the heat and detergents of laundering, and the non-slip surface prevents movement. Its combined durability and long-life make this the most economical reusable underpad you can choose, and a great way to help the environment by limiting the amount of disposable underpads sent to the landfill! 34" x 36"