Model - LP8147 ,Made of food-grade PP material,Safe and environmentally friendly,Built-in metal shaker ball,Suitable for proteins, shakes, smoothies, etc.,MMetal vibrating ball can be shaken smoothly,Large capacity of 600ml capacity,Food-grade PP material is safe and non-toxic,Superior impact-resistance, not easy to break,Cup has a recessed lid to create a sealed, and spill-proof design',Cup is convenient and easy to carry,Suitable for hydration during all types of sports training,Logo engraved on the side of the cup,