Capacity: Each bottle can hold up to 13.5oz of your favorite nutritional supplements or water (Note: embossed measurement guide only goes up to 13oz / 400ml) Safety: Each shaker cup is BPA free, ensuring they’re 100% safe to drink out of, & they’re also dishwasher safe. Customizable: Are you someone who likes a little extra shimmer or sparkle? We’ve got you covered, our bottles are available in a rhinestone variation Handy: BHB Shaker Cups are approx 6.5in tall and are equipped with grips along their sides that makes them easy to hold.