Material and seal: The car wash liquid cover is made of ABS material. It withstands daily use and various environmental conditions, ensuring the washing liquid in the container stays sealed. Benefits and performance: ABS construction is light, practical, and reliable with a seamless design. It prevents liquid spills and keeps the car wash liquid secure, helping your vehicle wash routine stay clean and efficient. Easy installation: Very simple to install. Remove the old cover, push the plastic ring of the cover onto the bottleneck, then press the cover onto the mouth for a quick, tidy replacement. Compatibility: Please check the OEM number of the part you need to to confirm whether this product matches your model. Use scenarios: 1) At home during routine car washing, to prevent leaks and keep liquids contained in the bottle. 2) In professional detailing or service centers, for a fast, spill replacement that maintains workflow. 3) In outdoor or garage settings where varying weather could affect liquids, ensuring the wash liquid remains sealed and ready to use. Key attributes: function (seals and protects car wash liquid), compatibility (OEM number verification), material (ABS), installation (simple and quick), performance (spillproof and durable).