18-ounce capacity(note: measurements only goes to 12-ounce with precise scale, and embossed markings measure both ounces and milliliters) make your nutrition match more accurate Suitable for gym workout,shaker bottle for mixing protein shakers, smoothie, juice, milk etc. Supplements.Wide Mouth Makes It Easy to Add Mix Scoops and Liquids-BPA free lassic Protein Shaker Bottle, Actionrod Mixing, Dishwasher Safe, Leak Proof-Blender Shaker Bottle with Classic Loop Top& Stainless Whisk Ball Shaker Cup can also be used as a water bottle; the ball can be left inside, as it will never rust, chip, or peel. BPA and phthalate-free, dishwasher safe. Item shape: Novelty Perfect Shaker Bottle, 18 oz Classic Protein Shaker Bottle, Actionrod Mixing, Dishwasher Safe, Leak Proof-Blender Shaker Bottle with Classic Loop Top& Stainless Whisk Ball. 18-ounce capacity(note: measurements only goes to 12-ounce with precise scale, and embossed markings measure both ounces and milliliters) make your nutrition match more accurately shaker bottle have Wide Mouth Makes It Easy to Add Mix Scoops and Liquids-BPA free Shaker Cup can also be used as a water bottle; the ball can be left inside, as it will never rust, chip, or peel. BPA and phthalate-free, dishwasher safe.