DescriptionProfessional for chemical laboratories, materials, fine workmanship, making chemical experiments more perfect. Mostly used instrument used for analytical chemistry and other chemistry experiment. Environmentally friendly and durable, Reusable, hand washable in warm water.Features- Color: White. - Material: Glass. - Size: 7.3 x 4.1 x 4.1 cm. - Professional for chemical laboratories, materials, fine workmanship, making chemical experiments more perfect. - Mostly used instrument used for analytical chemistry and other chemistry experiment. - Environmentally friendly and durable, Reusable, hand washable in warm water. - Made of glass material,corrosion resistant. - Lightweight, easy to carry and use.