Made of good plastic cover. Good quality thin metal net slice and strength, the inner blades offer quieter shave and reducevibration. Easy toshave the beard cleanly. Long hair trimmer is for shaping beard,moustache and sideburns. Only rinse the trimmer head under running water,do not wash the whole product as damage will occur. Precision trimmer for detailed styling(0.6-6mm). Sprcial comb for 4 setting.