Shaker Bottle Blender with Classic Loop Top (BPA Free) – Best Protein

Customers find the shaker bottle works well, particularly for protein shakes, and appreciate its perfect size that fits in lunch coolers. They like its color, with one customer noting the accurate product description, and find it easy to clean and dishwasher safe. The durability receives mixed feedback – while some say it holds up well, others report it breaking within months. Customers disagree on whether it leaks, and many find the lid difficult to open and close.