BluePeak Protein Shaker Bottle 28 oz, Strong Loop Top, BPA Free, Shaker Balls - On-The-Go Large Protein Shakers (3 Pack) 28-OUNCE CAPACITY: BluePeak Protein Blender Bottle has plenty of volume to mix any portion size of your favorite protein drink. Each bottle has graduation marks for easy measuring. TAKE IT WHEREVER YOU GO: Sturdy loop top for carrying and securing it anywhere. Fits in most car and gym equipment cups holder. Our portable shaker bottles for protein mixes can be your best choice in the home, office, beach camping, workout, sports, or travel. CONVENIENT DESIGN: The wide mouth design is perfect to add mix scoops, liquids, ice-cubes and for easy cleaning. Plus, the leak-proof screw lid prevent your drinks from spilling and cover or protect your healthy drink from dust and grime. DURABLE SAFE: Top-rack dishwasher safe, Standard Size cup holder, Stain Odor Resistant, and BPA FREE.