ADVANCED INSULATION: keep your drinks hot or cold for longer with our double-wall vacuum insulation technology. Perfect for the gym or on-the-go! STAINLESS STEEL SHAKER: crafted with durable stainless steel, this shaker stands out from flimsy plastic alternatives. It not only boasts functionality and longevity but also exudes style and elegance. EFFORTLESS MIXING: say goodbye to clumps! The integrated spring ensures smooth protein shakes every time. MULTI PURPOSE ALL-IN-ONE PRO SHAKER: it's your blender bottle, thermos, flask, canteen, tumbler, mug, and jug, now featuring a screw cap for added convenience and a filter for the smoothest blends. Elevate your fitness game with this compact and versatile powerhouse LIGHTWEIGHT & COMPACT: designed for portability, it's small, light, and easy to carry, making it your ideal workout companion. Introducing the Ozizo 22 fl oz Protein Shaker – your ultimate fitness companion. Crafted with precision, this BPA-free shaker features a convenient screw cap for easy sipping on the move. The built-in filter and stainless steel spring guarantee a clump-free, smoothly blended shake. Its double-wall insulation keeps drinks at the perfect temperature, making it your go-to for both hydration and nutrition. Compact, stylish, and efficient – Ozizo, where innovation meets performance.