Here��s the rewritten description for Fruugo: --- **Adapter for Easy Installation & Removal** �C Solves the issue of tightening or loosening the adapter when wet. Ideal for the office, gym, or outdoor use, enhancing your hydration experience. **Durable & Eco-Friendly** �C Made from sturdy, high-quality materials for long-lasting performance. Easy to clean and designed for repeated use. Features food-grade silicone gaskets for leak-proof sealing. **Color:** White **Material:** Plastic + Silicone **Package Includes:** 1 x Tumbler Adapter *Note: Slight color variations may occur due to lighting or screen settings. Size tolerance: +/- 1-3cm.* --- Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-dadangjia