A flexible polyethylene film backing which has a highly absorbent upper surface which traps water, dyes, resins, solvents, and radioactive solutions. The sheets can be rolled up and discarded after use. Ideal for daily use in EM labs. Benchtop mat comes in a roll 20" (50.8cm) wide and 50 ft. (15.2m) long in a dispenser carton, or a cut size of 20"x24" sheets.