ExpressItBest Premium Vinyl Decal/Sticker - US Coast Guard (USCG), ensign 5 inches by 5 inches Rectangle (12.7 cm x 12.7 cm) Self-adhesive vinyl sticker (decal). Premium high performance vinyl with UV protective overlaminate. 100% washable and waterproof. Easy to apply and easy to remove with no residue to any smooth surface.