Bracelets, checklists, and rulers. These multi-purpose list reminder slap bracelets can be used as portable memo pads, notepads, checklists, and daily planners. Features a clear and accurate scale, a flexible, bendable drawing ruler, and a measuring ruler tool. Writable slap bracelet memo pads, erasable and reusable. Recommended to write with a ballpoint pen. Made of high-quality silicone, waterproof, not easily deformed or broken, lightweight, and comfortable to wear. Very suitable for taking notes, memos, displaying priorities, schedules, daily plans, academic schedules, diaries, and creating scrapbooks. Perfect for Christmas stocking stuffers, children's birthday party supplies, student classroom rewards, children's game prizes, children's Valentine's gifts, and Thanksgiving gifts. Specifications: Material: Silicone Quantity: 2 pieces Color: White Slap bracelet size: 23.8x4.50cm