New reflective warning sticker. Brand new - sold individually. Size (approx.) : 175mm x 125mm. Machine cut, durable and waterproof. Please follow fitting instructions: Pre-wash area and rinse thoroughly. Ensure surface is clean and dry. Use a 70% isopropyl alcohol wipe or cleaner to ensure no soap or grease residue remain. We recommend using a 50/50 water/alcohol solution.