Choke and carburetor cleaner or carburetor cleaner 1) Combines solvents and alcohols designed to remove gum, sludge and varnish from carburetors, chokes and PCV valves 2) Fast, economical, convenient and provides "instant" tune-up benefits 3) Contains no chlorinated solvents and meets current low VOC regulations 4) Eliminates stalling and rough idling 5) No chlorinated or fluorinated solvents 6) No lead, phosphorous, silicone or alcohol 7) Will not harm oxygen sensors, catalytic converters or fuel injection systems Inner packing: 400ml/can, 280g/can Outer packing: Carton dimension: 0.0124cbm