Hign-concerned Chemical:NoneItem Volume:50ML/100ML/300MLBrand Name:HGKJOrigin:Mainland ChinaItem Type:Engine Care1Powerful Cleaning: Effectively removes heavy oil, dust and grime from your car's engine bay. 2Deep Degreasing: Penetrates deep into the engine compartment to remove tough grease and oil stains. 3Protects and Shines: Leaves a protective layer that keeps your engine bay looking clean and shiny for longer. 4Versatile: Can be used on a variety of surfaces including metal, plastic, rubber and painted surfaces. 5Easy to Use: Simply spray on and wipe off for a hassle-free cleaning experience. TIPS FOR USING: 1. Shake well and spray on the oil dirt and wait 3-5 minutes 2. Clean the dust oil with a sponge or brush (Try not to flush with water, if so, please do it under the guidance of a professional to avoid short-circuit or damage to some parts.)