Reasons for selection – Consecutive numbered labels are made of vinyl material with high-contrast black lettering printed on a white background, waterproof, durable, and clear lettering, ensuring quick identification and long-lasting adhesion in both indoor and outdoor environments.Measurement – 40 x 20mm / 1.6 x 0.8 inch (L x W); Numbering: 8001-9000 and 9001-10000; Color: Black; Package List: 2 Roll Inventory Sticker (1000 Stickers / Roll).Suitable for – Digital stickers are suitable for use as inventory labels, classroom organization, storage boxes, shipping boxes, etc., and can be used to label items such as books, tools, clothes hangers, and tables. Suitable for various indoor and outdoor locations, such as homes, offices, classrooms, and warehouses.