Description This item is double layer beaker for laboratory and school experiment use, which is made of durable glass material. Every cup is designed conveniently to measure and read the graduations with scale lines. You can know the liquid scale clearly. Features - Material: Glass. - Size:12.50X9.50X7.00cm/ 4.91X3.73X2.75in . - Capacity: 100ml. - Made of borosilicate glass material. It is durable and lightweight, you can easy to clean it. - Each measuring cup is printed with clear scale for accurate measuring. Bring huge convenience to your experiment. - Smooth surface, flexible, non-stick and easy to use, bring much convenience to you. - Perfect for measuring liquid or doing scientific experiments, boiling liquids, student chemistry lessons. - Compact size is easy and convenient for you to carry. Portable and lightweight, very convenient to hold and use. Package list: 1 x double layer beaker