Make sure your protein shake or energy drink is deliciously smooth with the stylish Sportmixer Mini from Blenderbottle. Easy-to-clean, fragrance-free and BPA-free, the side has markings you can use to measure liquids so you get the correct blend. Sportmixer features the original, patented Blenderball™ to mix lump-free shakes and drinks, and help you get the best out of your training and sport. Also available in a larger 28oz size.