Our National Parks Arrowhead Names Sticker Sticker is a unique and eye-catching way to celebrate America's natural treasures. The sticker measures 3 inches and features the names of the national parks arranged in the shape of an arrowhead. This sticker is weather-resistant and waterproof, making it perfect for use on water bottles, laptops, notebooks, car windows, and more.  We give a percentage of every sale to the National Parks too.