Hign-concerned Chemical:NoneSize:10ml,30ml,20ml,50mlModel Number:Dropper BottleOrigin:Mainland ChinaNumber of Pieces:One UnitItem Type:Refillable BottlesProduct Description: 1*glass organizer bottle Specification: Item name: glass storage bottle Material: glass Aluminum lid Size: as shown in the picture Color: transparent color Package include:1*glass organizer bottle Description: 1. leak-proof Each test tube is equipped with a plastic stopper and sealing gasket, spiral aluminum cap seal to prevent leakage. You can put it anywhere you want without worrying about leakage, easy to store and carry. 2. Material: Made of borosilicate glass, they can withstand temperatures from -200 to 200 degrees Celsius. They can be refrigerated, heated and boiled. and reusable. 3. Wide range of applications: Ideal for storing liquids, powders, seeds, specimens and small objects. Air does not enter the vials, so there is no need to worry about spoilage. Warm tips : 1. We provide you with the best products and services. s If you have any problems, please let us know and we will solve it as soon as possible. Thank you very much. 2. Due to the display differences of monitors and lights, the actual color may be slightly different from the product picture. 3. Please allow a small error as the above dimensions are measured manually. 4. 1 cm = 0.39 inches.