Features & Benefits
- Includes 3 sets of food-grade silicone sealing rings (9 total) for Thermoflask.
- Leak-proof, heat-resistant, BPA-free, and odorless materials ensure safe usage.
- Comes with a cleaning brush and elbow tweezers for easy installation and maintenance.
- Regularly replacing O-rings maintains a hygienic water supply.
- Eco-friendly solution to avoid wasting water bottles by replacing O-rings instead.
- Compatible specifically with Thermoflask models to ensure optimal performance.