Powdered sports drinks and supplements are a must for active people. But the problem of completely mixing and dissolving those gritty supplements has always been a hard-to-swallow problem. Today the Sports Drink Mixer quickly mixes and dissolves even the grittiest powders. Just measure out the liquid with our easy to read volume indicators, add your powdered mix and push the button. Fast and easy, the powerful battery operated mixer dissolves the powdered drink mix so you can drink right from the glass NOW and get on with your workout or recovery. No mess—easy to clean, dishwasher safe tumbler and spill resistant lid