Product in spray with a grey tone special for priming metal parts featuring a high opacity once dry. This spray primer can be applied directly over metal, is ultraresistant and with the best adherence. Clean and degrease the metal parts to be painted. The paint is a synthetic lacquer that cures in a short period of time. Easy to apply, the primer of metal parts will become simple and more effective. Before using you will need to shake the spray well, at least a minute to get a good mixture. Paint with the can in vertical position in fast and thin coats at a distance of about 25 cm., allowing to dry for 5 minutes between layers. At the end of the painting turn the can upside down holding the spray nozzle for a few seconds in this position, until no more paint comes out of the diffuser, thus avoiding the obstruction of the diffuser.