√MULTIPURPOSE - Our lab bottles are used for storing liquid, powder and samples in the laboratory, classroom, stores, and factory, suitable for the classification of packaging applications in many industry.√WHAT YOU GET - The package comes with 1pcs lab bottles that measure 2.5-inch mouth diameter, 5.2-inch height and 2.7-inch diameter, and its capacity is 500ml/17.6oz.√RELIABLE MATERIAL - This bottle is made of plastic which has a long time service life, lightweight, waterproof and has good insulation.√SPECIAL DESIGNED - This bottle is specially designed to store various samples, preventing them from slipping out and getting wet. The scale design of the bottle's body makes it easier for you to know the liquid or solid capacity inside the bottle.