The 5 O’Clock Sports Fat Boy Shaker bottle is ergonomically designed shaker bottle. The wire mesh and net inside the bottle makes your shake ingredients blend well and makes your drink crystal smooth and well mixed. The 5 O’Clock Sports shaker cups are perfect for protein shakes, smoothies, energy drinks, scrambled eggs and fiber drinks. Leak proof and easy to carry design make 5 O’Clock Sports Shaker a must have for outdoor sports and gym workout to keep yourself hydrated and energized. The design of the 5 O’Clock Shaker makes it easy to clean and maintain hygiene for reuse. The bottle is made with 100% safe plastic, dishwasher safe, BPA free and Phthalate free. One 5 O’Clock Fat Boy Shaker bottle will have 1 bottle body (case) and 1 bottle cover (Lid), 1 spring, and, 1 Net for granular mixing.