Goktvai 12pcs Replacement Bite Valve for Zak, Silicone BPA-Free Mouthpiece with Cleaning Brush Reusable & Leak-Proof Straw Cup Lid Accessories Parts Compatible with Zak Designs Kelso 15oz (4 Colors)

• Package Includes: This set includes 12 replacement bite valves in 4 vibrant colors—orange, rose red, gray, and blue—along with 1 straw cleaning brush. A practical and colorful solution to meet all your replacement needs.
• 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.
• 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.

Specification: Color: orange, rose red, gray, blue Material: silicone Product Size: 5.4x3.7x1.5cm/2.13x1.46x0.59in Package details: 12 x replacement bite values 1 x straw cleaning brush Note: Due to manual measurement, the size and weight may have a certain error. Due to the difference between different monitors, there may be a slight color difference existed.