Features: Convenient and Durable Silicone Memo Wristband: Made from high-quality silicone, durable to use a long time and featuring waterproof, without worry daily washing hand and splash water. Erasable and Write Repeatedly: With oil-based ink pen, you can write and erase it with ordinary eraser over and over again. Multi-Functional: This wristband memo pad is more than just a memo pad. It also doubles as a ruler, making it the perfect tool for anyone who needs to measure things on the go. A perfect accessory for anyone who wants to stay organized and prepared for anything. Easy to Use: This wristband memo pad is designed to be easy to use. Simply slip it on your wrist, and without having to carry around a bulky notebook or clipboard. Perfect for Gift Giving: Whether you're looking for a practical gift for a nurse or a unique gift for a student, this wristband memo pad is the perfect choice. It's functional, stylish, and sure to be appreciated by anyone who receives it. Specification: Material: Silicon Color: Yellow, Blue, Light Green, White(Optional) Size: 237x46x2mm Weight: 43g Packing List: 1 x Silicon Note Wristband