Hign-concerned Chemical:NoneOrigin:Mainland ChinaItem Type:Lubrication SystemIron Box Grinding Paste Engine Valve Lapping Compound Coarse Fine Carborundum Polishing Sand #80/#180 ,#150/#320 for Motorcycle Car Package including: 1 piece of valve grinding paste: ----- One side Coarse pre-grinding paste for effortless grinding ---- One side Fine regrinding paste for fast and effective Product Features: 1. Remove metal surface contamination 2. Grinding and polishing metal surface 3. Anti-oxidation protection of metal surface layer 4. Environmental protection, non-flammable, non-damaging metal surface Application: This grinding steel paste adopts imported carbon silicon compound, emery And a variety of rust-proof drainage of strong raw materials and other composite OK, Suitable for die, hard metal grinding, finishing, polishing or multi-grinding Maintenance and use of valves for gasoline and diesel engines Please note, grinding paste is a restricted product for international transportation,it need to be transported through special cargo channels.Please purchase it separately. Do not place an order with other products together . Otherwise, the parcel may be returned.