3 IN Reflecting SymbolsFor marking boats, trucks, recreational vehicles, snowmobiles, 3 IN figure on 4 IN reflecting panel. Weather-resistant. Self-adhesive. Black characters on white reflective background. Coast Guard Approved. 10 per pack.No. RV-50/BL: BlankNo. RV-50/AM: AmpersandNo. RV-50/PE: PeriodNo. RV-50/HY: HyphenView Hy Ko Prods Cos website for details and warranty information on this product.