Non-hazardous material: Our manual siphon is made of non-toxic material, so you can use it to transfer drinking water without any problem Ideal for chemical products: This durable polyethylene siphon container is suitable for transferring chemicals such as concentrated acids and bases for solvents (methanol, biodiesel, isopropyl, gasoline, diesel) Versatile: ideal for lawn mowers, refueling equipment and general transfer of liquids, making it an indispensable tool for any home or workshop. Practical plug: This manual siphon has a plug Robust screw that allows you to stop suction immediately by releasing the vacuum from the pump