FIRE RATING: Meets NFPA 701 Standards THICKNESS: Heavy Duty 20 Mil Clear Vinyl Tarp (this is not a woven product) TIE IT DOWN EASILY: Heavy duty Brass grommets approximately every 18" apart in web hem EXTRA STRONG: 18 oz per sq. yd. 2" wide white polypropylene web hem MATERIAL: Heavy Duty 20 Mil Tarp Clear Vinyl PVC, Marine Grade Quality RESISTANT:100% Waterproof, Mildew, UV Ray, Tear, Abrasion, Cold Resistant Rated to -20 F COLOR: Optically Super Clear SIZE: Full Finished Size Tarps SEAMS: Strong clear welded seams GREAT FOR: Enclosing anything that needs visibility in or out, and for Porch Enclosures Made in USA Note: it is strongly suggested that clear vinyl tarps be completely dried before storing. Lead Time: 7-10 business days