500ML TANK; MATERIAL OF BOTTLE: STEEL, THE SURFACE ELECTROSTATIC POWDER HIGH-TEMPERATURE BAKING; MATERIAL OF TUBE: PA6 PLASTIC, OIL AND IMPACT RESISTANT; LUBRICATING OIL RANGE MORE THAN 5 METERS; TUBE CAN BE BENT (LESS THAN 50 DEG.); REMOVABLE FILTER; LOGO PRINTING, DIPPED HANDLE