Wrench Type Keychain Bottle Opener

Enhance your workout routine with protein-infused drinks using these stainless steel shaker bottles. Made with food-grade 304 stainless steel, these bottles are insulated and have a smooth powder coated surface. They feature a see-through window with markings to track your liquid intake, an interior mixing ball for efficient powder blending, and a leakproof lid with a rubber stopper. The flip-top lid allows for easy sipping, and a removable wrist strap adds convenience.