SS Blender Protein Shaker 1:BPA free & Eco shaker 2:Blender ball mixer inside 3:Fit car holders 4:Easy to add ingrredients BPA free Stainless Steel Blender Protein Shaker Bottle Feature: -Functional and effective -Blenderball mixer inside -Secure screw on lid -Wide mouth makes it easy to add ingredients -Large drink/pour spout -Stayopen flip cap won't close on your nose -Gripperbars make it ...