Shake it up. Shake up a perfect smoothie, protein or supplement shake. The Insulated Shaker Bottle features an ergonomic design and a leakproof, flip-top chug spout. An internal whisk ball mixes it right every time and the insulation helps keep contents cold for up to 24 hours. The Shaker Bottle is not intended for hot or carbonated beverages. 24 hours cold Leakproof when closed Dishwasher safe Pure taste, no flavor transfer TempShield double-wall vacuum insulation Durable stainless steel Spring-assisted flip-top chug spout Whisk ball for quick and easy mixing, even the thickest supplements Removable gasket for easy cleaning Ergonomic shape for a good grip BPA-Free. ColorDewProduct Diameter4.30"Product Height9.20"Product Weight1.22 lb.