kick up the flavour with NEW bobble Infuse™. featuring a modular cap system this bottle lets you hydrate, filter, or infuse. with the carbon filter removed, the filter cage acts as a fruit infuser. just add your favourite fruit or vegetables to the bottle, replace the cap, and enjoy. replaceable carbon filter removes the taste and odour of chlorine from municipal tap water, resulting in a cleaner, crisper taste soft-touch carry cap durable, squeezable Tritan® bottle material mouth is wide enough to fit most ice cubes two-pack carbon replacement filter available calendar ring to track filter replacement bpa-free dishwasher safe made in the U.S.A.