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. Quilted Mat for Enhanced Fluid Dispersion Moisture-proof Lining Traps Moisture for Linen Protection Superabsorbent Microbeads to Ensure Leakage Protection Designed to Protect Against Leakages, Ordors, And Dryness Latex-Free