- 400 ml Eafit protein shaker, designed for athletes and fitness enthusiasts - Stainless steel mixer ensures smooth, lump-free blends for supplements like whey protein, creatine, or pre-workout - Visible measurement markings for accurate liquid measurement and easy shake preparation - Made of durable, BPA-free plastic, safe for health and long-lasting - Leak-proof, waterproof, and washable design, ideal for taking to the gym, office, or anywhere - Essential accessory for those seeking convenience and efficiency in preparing nutritional supplements