4pcs Bite Valve Replacement for Zak Designs Water Bottle, Water Bottle Mouthpiece BPA Free Silicone Spout Replacement Lid for 15/15.5/16/19/25/27oz

Features

• Product Content: You will receive 4 pieces of water bottle mouthpieces in 4 colors, sufficient quantity and diverse colors for your daily use and replacement.
• Premium Material: Our bite valves are made of selected silicone materials, which are BPA-free, safe, soft and won't scratch your mouth. You can rest assured to use them.
• Compatibility: These replacement bite valves are compatible with Zak Designs stainless steel series water bottles and plastic series water bottles, including Zak Designs 15/15.5/16/19/25/27oz water bottles. Please note that our product is not sponsored or endorsed by, or affiliated with the brands it fits, including Zak.
• Easy to Replace: Squeeze the old valve out from the bottom of the cup lid, align the new valve from the inside of the cup lid and then insert it, press the valve firmly into place and you're done.
• Perfect Replacement: Regularly replacing the spout every 3 to 6 months can ensure your bite valve is clean and stain-free, bringing you a safe and healthy drinking experience.