Features 10PCS Bottles: Including 10pcs burning lamp bottles, has 150mL large capacity, with sufficient quantity for convenient use and replacement. Wide Application: These glass burning bottles are suitable for laboratory, classroom or home science equipment where a low heat source is required. Glass Material: The main body of the burning lamp bottle is made of glass, with high hardness, corrosion resistance and wear resistance, stable and safe. Easy Operation: These laboratory burning bottles are reusable and refillable, the burning time is long, and the extinguishing is convenient and quick. Transparent Bottle: These laboratory burning bottles are designed with transparent glass, which is convenient to observe the state of fuel usage. Specification: Item Type: Burning Lamp Bottle Material: Glass Uses: Ideal for laboratory, classroom or home science equipment requiring a low heat source Volume: 150mL Package List: 10 x Burning Lamp Bottles Note: Do not tilt burning light bottles to prevent liquid spills and accidents. Package List 10 x Burning Lamp Bottles