9″ x 33″ (1 Sheet)Hundreds Of Barely-Visible Perforations That Allow Air To Escape For A Bubble-Free ApplicationExclusive Silicon-Carbide Grit Binding Process For Grip That Will Not Wear OutHigh-Strength, Waterproof, Tear-Proof Backing That Trims Cleanly Every TimeSuper Sticky Adhesive That Won’t Peel in Extreme Heat Or ColdImported