Large Oil Spill Mat 6.6 x 16.4ft - HENAN OKAYorbent Oil Mat Garage Floor Mat Oil Leak Mat Oil Drip Mat for Under Car ntains Liquids Waterproof Reusable Durable for Garage Shop Floor Driveway (Black) 8. Save 5%. $7599$79.99. Lowest price in 30 days. Get it as soon as Thu, Jun 9. FREE HDPEpping by henan okay.