PERFECT COMPATIBILITY: Our replacement gaskets sets are fit perfectly with Camelbak Chute Mag water bottle with spout lid in both 20oz 25oz 32oz and 50oz sizes. They're easy to install and use just like the original gasket. (Note: Please confirm your water bottle model before buying. NOT FOR CamelBak eddy+ Model Water Bottle）. SAFE AND DURABLE MATERIAL: Our magnetic cap lid replacment seal part are made from high-quality, food-safe silicone that's BPA-free and odorless. They're built to last and won't wear out or warp over time. SAVE MONEY AND REDUCE WASTE: Instead of buying a whole new lid or bottle, simply replace your lost or damaged rubber gasket with our O ring. It's a affordable and eco-friendly solution to save money and reduce waste. PREVENT LEAKS AND SPILLS: A damaged or missing gasket can lead to leaks and spills, ruining your drink and making a mess. Always have a spare gasket on hand to ensure a tight seal and leak-free experience. CONVENIENT PACKAGE: Our package includes replacement gaskets for Camelbak Chute Mag water bottle. Be sure to wash the gaskets before first use for best results.(Note: This package does NOT include a mug or lid.) You will receive 3 sets replacement rubber lid seals for CamelBak Chute Mag water bottle, enough quantity for your daily needs and replacements, or you can share with your friends, family and other people who need them, necessary tools in your kitchen.