Classic Shaker Bottle Shaker Cup for Mixing Protein Shakes, Smoothies, & Supplements. Uses Stainless Steel Metal Ball Wire Whisk. Screw-on Lid Creates Leak-proof Seal, & Flip Cap Snaps Securely Shut to Keep Contents Contained; Loop Top for Easy Carrying or Attaching Keys. Wide Mouth Makes It Easy to Add Mix Scoops & Liquids. Perfect for Protein Shakes, Smoothies, Pancake Batter, & More. Dishwasher Safe.. Minimum Quantity: 100