Goktvai 12pcs Replacement Bite Valve for Zak Designs Kelso 15oz, BPA-Free Silicone Mouthpiece with Cleaning Brush Leak-Proof Straw Cup Accessories for Kids Water Bottles (6 Colors)

["What’s Included: You will receive 1 set containing 12 replacement bite valves in 6 vibrant colors—grey, blue, rose red, orange, yellow, and red—plus 1 straw cleaning brush. It's a practical and colorful solution to fulfill all your bite valve replacement needs.","Compatibility: These replacement bite valves are specially designed for Zak Designs Kelso 15oz water bottles, providing a secure, leak-resistant fit every time. Please note that our product isn't sponsored or endorsed by the brand it fits, including Zak.","Safe & Durable Materials: Made from good-quality, BPA-free silicone, these bite valves are heat-resistant, reusable, and built to withstand daily use without cracking or leaking.","Restore & Refresh Your Bottle: Easily replace worn or damaged mouthpieces to prevent leaks and extend your water bottle’s life—no need to buy an entirely new bottle.","Easy Installation: No tools required. Simply remove the old valve and pop in a new one. Quick, hassle-free, and perfect for families or individuals on the go."]