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)