20 sheets of round self-adhesive numbered stickers, 50 stickers per sheet, providing ample quantity for various organizational needs. High-quality self-adhesive numbered labels made from durable, waterproof, weather-resistant, and UV-resistant material, suitable for both indoor and outdoor use. Pre-numbered from 1 to 50 for easy identification, these stickers help streamline inventory management and organization, saving time on labeling, printing, and cutting. The clear numbering system allows for quick location of items in cluttered spaces, simplifying daily organization. Easy to apply and remove, these self-adhesive labels feature white numbers on a black background for high contrast and visibility. The waterproof and durable material ensures long-lasting performance. Ideal for a wide range of uses including inventory tracking, classroom organization, book labeling, shipping boxes, packaging, storage bins, toolboxes, hangers, and more. Suitable for home, office, school, classrooms, events, and parties. Designed for use on flat, clean surfaces such as windows, walls, and doors, offering good visibility from a distance. Color: Black Material: Self-adhesive label material Sheet Size: 285 x 137mm Sticker Diameter: 2.54cm Package Contents: 20 sheets of numbered stickers (1 to 50 per sheet) Note: Clean the surface thoroughly to remove dust, grease, or silicone before application. The package includes only the items listed. Slight color variations may occur due to lighting and screen settings. Measurement tolerance is +/- 1-3cm.