The Zing Anything Kid Zinger in Blue allows your child to create their own lemonades, orangeades, or citrus-infused water. It"s so simple to use, they can do it themselves! Unscrew the the bottom and flip the bottle upside down, press a citrus fruit half into the bottom reamer and screw cap back on. Add water, give it a shake and enjoy! Reusable 16 oz. bottle made of BPA/EA-free Tritan Plastics. Easy to clean removable citrus press, flip up straw, and finger hole provided for easy carrying.