Features & Benefits
- Fits all brands of straws including Stanley, Yeti, and Hydro Flask.
- Innovative patent design with adjustable internal diameter (6mm-10mm).
- Made from food-grade, BPA-free silicone that is soft and flexible.
- Dishwasher safe and reusable, ensuring durability and convenience.
- Prevents contamination from dust and spittle while being leak-proof.
- Satisfaction guaranteed with prompt customer service for any issues.