View on LOZ Suggested Retail: $169.99. 20' x 30' Super Heavy Duty 16 Mil Brown Poly Tarp Cover - Thick Waterproof, UV Resistant, Rip and Tear Proof Tarpaulin with Grommets and Reinforced Edges - by Xpose Safety. EXTRA THICK & STRONG: The high quality of this protective tarp is amazing: it has a 16 mil thickness, 8 oz per square yard, and a 16 x 16 weave count. This has the strength and durability you need. ALL WEATHER PROTECTION: Rain or shine, snow or wind this heavy tarp can handle it all! It is UV resistant, waterproof and weatherproof, and can withstand storms and the elements outdoors.. 7 CALENDAR DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.