6pcs Replacement Bite Valves for Zak, Reusable Silicone Mouthpiece with 6 Gaskets and 2 Cleaning Brushes BPA-Free & Leak-Proof Straw Cup Lid Accessories Parts Compatible with Zak Designs Kelso 15oz

["Package Details: You will receive 6 replacement bite valves (gray, blue, rose red), 6 replacement washers, and 2 cleaning brushes. Ample quantity for sharing with family and friends.","Premium Materials: The bite valves and washers are made of premium silicone, soft, durable, crack-resistant, leak-proof, easy to clean, and reusable, making them ideal for everyday use.","Superior Performance: These replacement bites easily solve problems with damaged or worn water bottle mouthpieces, preventing leaks, extending the life of your water bottle, and providing a better drinking experience.","Easy Installation: These replacement bites are easy to install; simply remove the mouthpiece that needs replacing and replace it with the new one. Suitable for various scenarios such as daily drinking, sports, or outdoor activities.","Perfect Compatibility: Designed specifically for Zak Designs Kelso 15oz water bottles. Please note that our product is not sponsored or endorsed by, or affiliated with, the brands it fits, including Zak."]