Clear number identification for fast organization: Bright colored backgrounds with bold black numbers 1 to 40 make items easy to find and sort at a glance. Durable grid coated paper: Tearresistant and fadeproof material holds up to frequent handling and longterm use. Strong permanent adhesive: Sticks firmly to most smooth surfaces for reliable labeling, yet can be removed cleanly when needed without leaving sticky residue. Easy peel and stick application: Simple to apply to envelopes, notebooks, folders, storage bags, tables, and other smooth surfaces, saving time on setup and updates. Versatile for many settings: Suitable for homes, classrooms, offices, warehouses, parties, and inventory management. Practical use scenarios Classroom attendance and supplies: Number desks, cubbies, or student materials for quick distribution and tracking. Inventory and storage: Label boxes, shelves, or storage bags in a warehouse or office to speed counting and reduce errors. Event organization and crafts: Number place settings, raffle items, or craft components for orderly setup and temporary displays. Key attributes at a glance Numbers: 1 to 40 Material: Grid coated paper, tearresistant and fadeproof Adhesive: Strong permanent adhesive that stays on most smooth surfaces and removes without sticky residue Surfaces: Envelopes, notebooks, folders, storage bags, tables, and other smooth surfaces This product provides clear visual identification, durable materials, and simple application to help streamline organization and temporary labeling tasks.