Specifications:Engine warehouse cleaner Helps remove sludge and harmful engine deposits.This no-rinse engine compartment cleaner will easily clean any stubborn engine dirt.It will transform your dirty car engine into a new looking one in an instant.Long-term maintenance one cleaning can last a long time, saving a lot of maintenance costs.Usage: Diluting with water (1ml Cleaner: 10ml water). Shaking well and spray the dust oil, waiting 3-5 minutes. Using a sponge or brush to clean the dust oil (Try not to rinse with water. Please operate under the guidance of professionals to avoid short circuit or damage to some parts.)Item Name: Engine CleanerMaterial: PlasticQuantity: 1PcFeatures: No-rinse, Durable, PracticalSize: 30ml: 8cm x 2cm x 2cm/3.15" x 0.79" x 0.79"(Approx.)50ml: 11.5cm x 3cm x 3cm/4.53" x 1.18" x 1.18"(Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Engine Cleaner