The CamelBak Big Bite Valve is the best bite valve on the market in 4 fun colors!

Features:

• Self-seals after each drink to eliminate annoying drips
• Patented one-piece silicone design
• Fits all CamelBak reservoirs
• Includes 4 colored Big Bite valves

Specs:

• Material: Medical grade silicone
• BPA/BPS/BPF Free
• Total Weight: 1 oz (with packaging)