Reison’s ultra-absorbent pad has the ability of absorbing 4.5 liters of fluids during surgery and is designed to be used on the floor by the operating table to easily and smoothly absorb water-based fluids, blood and urine. The pads can absorb very large amounts of fluid without dripping, which facilitates the work around the operating table. In addition, the cleaning of the operating room after surgery becomes much easier when using the pads.