Protein Shaker Tumbler Mini Flip Straw Introducing our latest innovation, your favourite shaker is now more compact and comes with a straw! These shaker bottles make smooth protein shakes, clean easy and most importantly they will not smell. These shaker bottles are the new standard that all athletes, fitness enthusiasts, and bodybuilders crave. Capsule shape: Easy clean, easy mix Snap open / close Flip straw No Mixing Accessories How it works Instead of using mixing accessories like a wire ball or mesh grid, the Shaker Original uses the centrifugal force generated by a round, no-corners design to break down powder supplements in no time. Because there are no corners, nothing gets left in the bottle when you've finished with it which means you spend less time cleaning. No mixing accessories also prevents the build-up of foul smells in your shaker which develop when undissolved powder lingers in the corners of your typical shaker bottle. A sturdy slide cap on the bottle ensures your bottle will never leak wherever you take it. The unique capsule design of our Tumbler Original is patented, meaning there won't be anything else like it on the market and you'll stand out from the crowd. The capsule shape is moulded using a high-quality plastic which is free from BPA, protecting you from harmful diseases and making you feel good. This product comes in a Matte Black finish with a black logo and measurement levels on the outside. It's not dishwasher-safe but can be hand washed in seconds using just a little bit of water. Look cool, perform better #NoCorners!