✓ <b>TWIST CAP:</b> The BluePeak Shaker Bottle comes with a secure and convenient twist cap. The Shaker Ball moves freely inside the bottle as you shake, mixing even the thickest of ingredients with ease. <br><br>✓ <b>MIX AND MEASURE YOUR SERVINGS:</b> BluePeak's Shaker Bottle has a wide mouth for easy mixing, and embossed markings that measure both ounces and milliliters. <br><br>✓ <b>SAFE & CONVENIENT:</b> This product is dishwasher safe, BPA- and Phthalate-Free. <br><br>✓ <b>MIX ANYTHING:</b> Perfect for protein shakes, supplements, smoothies, pancake batter, scrambled eggs, fiber drinks, dressings and meal replacements. <br><br>✓ <b>DESIGNED AND TESTED IN USA:</b> All BluePeak products are designed and tested in USA by our Quality Department to ensure our customers are 100% satisfied.