shaving experience: replacement heads for shavers are equipped with design, which can care about most dead ends, the head is in round shape, can gently shave, will not scratch your face or remove the unwanted parts, efficient and have good effects Easy to install: these heads are convenient to install for replacement, after installation process, It's recommended that you should replace the shaving heads 8 months for performance Easy to clean:Replace with a new head,you will look and more attractive; These heads are washable for reuse, you can clean after shaving or brush with a cleaning brush Name: head replacement Compatible with following models: RQ10 RQ11 RQ12 SH90/52 S9000 SH70/52 S7000 RQ32 etc series For example: Series 7000 models: S7310 S7370 S7530 S7720 S7780etc. RQ12 Series: RQ1250 RQ1250CC RQ1260 RQ1260CC RQ1280 RQ1280CC RQ1290 RQ1290CC RQ1251 RQ1251CC RQ1252 RQ1252CC RQ1265 RQ1265CC RQ1285 RQ1285CC RQ1286 RQ1286CC RQ1296 RQ25 RQ1296 RQ1296 RQ1296 RQ1296 RQ1296 RQ1296 RQ1296 RQ1296 RQ1296 Compatible with For Models: Series 9000 models: S9011, S9021, S9031, S9041, S9111, S9121, S9151, S9161, S9171, S9311, S9321, S9371, S9511, S9521, S9522, S9531, S9711, S9721, S9731, S9911, S9988 etc. Rotation: Yes colour:Blue :metal size:60 x 60 x 40mm Package Contents: 1 set x blades 1 x cleaning brush 1 x cover Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.