Specifications:Double scale design, dark and light drinks can be controlled. Look at the black scale for light colors drinks and the red scale for dark colors drinks.Lock the water in all directions, it won't leak if it shakes.Cold-resistant and heat-resistant design, can adapt -20 to 120 degree celsius.Clear scale and standard capacity. Easy to grasp the proportion of ingredients.Item Name: Shaker CupMaterial: PCCapacity: 350/500/700/1000ml (Optional)Features: Dual Scale, Clear, Leakage-proof350ml Bottom Diameter: 5.5cm/2.17