BlenderBottle Sport Insulated Stainless Steel Shaker Bottle with Wire Whisk, 24-Ounce, Forest – Protein Shakes & Hydration for Athletes & Fitness Enthusiasts, Easy Mixing, Keeps Drinks Cold, Lockable Lid

Stainless Steel Construction: Spill-proof shaker bottle made of BPA-free stainless steel for mixing supplements and smoothies. Large 24-Ounce Capacity: Interior markings go to 20 ounces to hold plenty of supplements, meal replacements, or water. Includes Wire Whisk: Features a 316 surgical-grade stainless steel BlenderBall whisk that mixes when the bottle is shaken for smooth shakes in seconds. Double-Wall Vacuum Insulation: Keeps drinks cold for up to 24 hours with a flexible, ergonomic carry loop. Made from BPA and Phthalate-Free Materials: Hand wash cup and dishwasher-safe lid; not for use with hot liquids.