Goktvai 12pcs Replacement Bite Valve, Silicone BPA-Free Mouthpiece with Cleaning Brush Reusable & Leak-Proof Straw Cup Accessories Compatible with Zak Designs Kelso 15oz (Blue, Gray, Magenta, Red)

["Package List: This set includes 12 replacement bite valves in 4 vibrant colors, along with 1 straw cleaning brush. A practical and colorful solution to meet all your replacement needs.","Safe & Durable Materials: Crafted from premium, BPA-free silicone, these bite valves are heat-resistant, reusable, and built to withstand daily use without cracking or leaking.","Restore & Refresh: Replace worn or damaged mouthpieces easily to prevent leaks and extend the life of your water bottle—no need for a full replacement.","Easy, Tool-Free 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.","Perfect Compatibility: Specifically designed for Zak Designs Kelso 15oz water bottles, ensuring a secure and leak-resistant fit every time. Please note that our product is not sponsored or endorsed by, or affiliated with, the brands it fits, including Zak."]