These Biking stickers feature bicycles, helmets, bike rack, road signs, bike shorts, shirt, gloves and water bottles. Perfect for scrapbooks, cards, notebook covers - almost anything. Known for their distinctive style and assortment of designs in a variety of materials, sizes, colors and shapes, Sticko Stickers are acid free and lignin free. Sticker sheet is 3.75-inches-by-6.75-inches, includes 18 pieces.