Product Description Professional lab glass measuring cylinder;Clear and accurate metric scale. A good tool for measuring cocktail, brandy, all kinds of liquid with any PH value. Suitable for both family use and professional experiment. Note:Due to the measuring cylinder is made of glass, it is easy to be broken when falling, hit and pressed. Please be careful when you use it in case of getting injured. Specifications: Color: clear Material: glass Capacity: 5ml/10ml/25 ml/50 ml/100 ml/250ml/500ml Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3 cm.