TENA Underpads for bed or chair protection are designed to cover mattresses in order to absorb leaks, reduce odors and maintain dryness. They consist of a polyethylene layer combined with sealed edges to ensure leakage protection. The highly absorbent material is evenly distributed throughout the core, providing far greater levels of absorption and retention than draw-sheets or wadding-filled products. Available in a comprehensive range of sizes and absorbencies. TENA Underpads can be bought in bulk for large institutions or in smaller bags for home users and small institutions.