About This Class a & glass science measuring beaker made of high quality 3.3 borosilicate.120 ML [4OZ]-Pack of 2, Apply to Electromagnetic Oven,Gas stove, Microwave, Electric Ceramic stove, Oven and Refrigerator. Wide mouth design of the cup is easy to clean. V-shaped spout, Liquids can be pouring straight for easy to drainage. The scale is more accurate.We carefully measured the ACTUAL VOLUME/CAPACITY of the glass measuring cup to make it clearly for our valued customers like you, Make the scale error controlled within ±0.5% Dishwasher safe, yet best to wash by hand since, over time, dishwashers can affect measurement markers.3 different measurement scales, including Cup, ML, OZ. Most chemical liquids, such as acids and bases can be placed Overview Color : Clear Material : Borosilicate Glass Capacity : 4 Fluid Ounces Brand : Ackers BORO3.3 Item dimensions L x W x H : 3.9 x 3.14 x 2.7 inches