The toughest drain cover you can buy is the only one that can handle drive-overs - even from heavy tankers. Go ahead and drive over it! Patented design is the only cover tough enough to handle drive-overs - even from heavy tankers. Only from New Pig Ideal for long-term drain protection where liquid transfers, washdowns or other leak- and spill-prone jobs are common Eliminates the need to frequently deploy and remove a temporary cover or permanently seal your drains Tough, patented-rubber HogHyde Skin stands up to punctures, tearing and abrasion, even under heavy vehicle traffic from tankers, trucks or forklifts Super-sealing urethane bottom layer conforms to uneven surfaces and tightly seals drain openings to block liquid Also withstands UV rays, infrared light and all weather conditions; keep outdoors as long as needed without worrying about degradation Polyurethane and rubber materials resist water, oils and many chemicals Leave down as preventive measure or store for emergency response Need a custom size? Call 1-800-HOT-HOGS (468-4647)