Description Our screw mouth reagent bottle can be used for laboratory equipment items storage, sample liquid and more! No bubbles, no burrs, smooth and rounded. You can use it to storage flower powder, mini beads, liquids and other small items. Features- Color: Brown,- Material: Borosilicate glass,- Size: 5. 20X 2. 20X2. 20cm/ 2. 04X 0. 86X0. 86inch,- Made of quality material, with environmentally friendly and durable to use.- The bottom of the product is smooth and placed smoothly.- They are made from premium material, you can be rest assured to use.- These reagent bottles are made of good material and durable.- These products are light and compact, easy to use and portable to carry. Package Including 15x sample bottles