J. CARP MANUFACTURES THE TOP QUALITY BITE VALVE REPLACEMENTS
- Mouthpiece: made of Top Grade Silicone. Specially strengthened for long time use; - Straight Model: Classic model with most simple design, two parts together, easy assembly and easy cleaning - 45 degree Bite Valve: with on-off function, easy sip from the tube - 360 degree Bite Valve: with on-off function, 360 degree rotation! Turn anywhere you like.
This Straight design is basically the earliest bite valve design. By screwing it will be two parts, and use the small brush to clean it, all is just simple and easy. 45 degree and 360 degree to suit various habits.