High QualityNumber labels are made of vinyl which is waterproof, weatherproof, and sun protection. High-quality vinyl has an outdoor durability of up to 3 years even more indoors, fit for both indoor and outdoor use. Suitable SizeThe diameter of each number sticker is 1 inch (0.54cm). The whole sheet size is 11.22 x 5.39 inches ( 28.5 x 13.7 cm). Each sheet sticker is numbered 1-50. Easy to UseThese sequencing small number stickers 1-50 are quite easy to peel off and stick, you can easily stick them to any clean and smooth surface and peel off leaving without residue. Wide applicationInventory stickers can be widely applied in inventory management, classroom organizations, books, shipping boxes, packaging, great for marking bins, toolbox, hangers, and any other products you need to tag. Suitable for home, office, school, classroom, sports events, parties, convenient for you to recognize and organize things. 500 Pcs/SetYou will get 10 sheets of 1 - 50 round vinyl number stickers, 50 pieces number stickers for each sheet, 500 pieces in total. A sufficient quantity of black storage labels will fully meet your demands of daily use.