There is a silicone seal ring in the lid, no need to worry about leaking problem, and the lock design of opening makes it safe for you to drink and carry, providing you with much convenience.you can apply our fruit infused water bottles, to infuse drinks with mint, lemon, lime, kiwi, berries, allowing you to enjoy your favorite fruit flavors, add more fun for drinking water; And the fruit infuser insert can also be removed, easy for you to clean