With our new grid-channel technology, Gridlock Housebreaking Pads are the finest protection pad money can buy. A special scent attracts your pet when nature calls, making housetraining easy. Gridlock pads channel moisture away from the surface and return to dryness in seconds. The leak-proof plastic lining and sealed edges prevent damage to floors and carpets and ensures easy clean-up. The advanced technology polymer absorbs and traps liquid better than all the leading brands. No more wetness, no more odor, no more tracks.