Create smooth, lump-free protein shakes easily and in seconds with the USN protein shaker. It's design encourages a vortex with the mixture inside while you shake, helping you make simple work of protein powders and gym supplements in less time than in a blender. It's BPA free and easy to clean by hand or in the dishwasher. It's a must-have in any gym bag. This 700 ml shaker has plenty of space for larger protein shakes and also has measurements along both sides.
