8-DIRECTION CONTOUR DETECT HEADS: Follow every Contour of your face and neck with 8-Directional Contour Detect Heads. RQ12 PRO,RQ12/72 and RQ12/62 are the same model. V-TRACK PRECISION BLADES. EASY TO REPLACE. For Maximum Shaving Performance, Replace Shaver Heads every 6-12 months. colour:Silver+black Material:Metal + plastic Package Contents: 1 x Shaver Heads Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.