20 sheets of round self-adhesive number stickers, 50 pieces per sheet, providing ample quantity for your needs High-quality self-adhesive number labels made from durable material; waterproof, weather-resistant, and UV-resistant for both indoor and outdoor use Clearly numbered for easy identification; ideal for inventory management, helping save time on labeling and organizing while making it easier to locate items quickly Easy to apply and remove; features white numbers on a black background for high contrast and visibility; durable waterproof material ensures long-lasting performance Versatile use for labeling bins, toolboxes, books, shipping boxes, classroom items, office supplies, and more; suitable for home, school, office, parties, and events Designed for use on flat, smooth surfaces such as windows, walls, and doors, offering good visibility from a distance Color: Black Material: Self-adhesive Sheet size: 285 x 137mm; Sticker diameter: 25.4mm Package includes: 20 sheets of number stickers (numbered 1 to 50) Note: Clean the surface thoroughly before application to ensure proper adhesion. Contents limited to items listed; other accessories not included. Please note: Slight color variations may occur due to lighting and screen display differences. Size may vary by 1-3cm due to manual measurement.