Product Description Easy to use: just bite and enjoy! Compatibility:all Camelbak hydration bladders Features:mouthpiece made of medical siliconefunctional mouthpiece with easy handlingdrip-lesseasy floweasy cleaningManufacturer Number:90011 Contents:1 x Manufacturer: CamelBak Products LLC 2000 S. McDowell Blvd. Suite 200 Petaluma CA 94954 USA customerservice@camelbak.com Distributor: GROFA Action Sports GmbH Otto-Hahn-Straße 17 65520 Bad Camberg Germany info@grofa.com