?1.Compatible with following: SERIES 8000, S8950/50, S8950/91. SERIES 9000, S9311/27 S9311/84, S9311/87, S9321/88, S9511/63, S9531/84, S9721/84, S9721/87 S9721/89 ?2.fits for S9090 S9031 S9111 S9151 S9152 S9181 S9311 S9321 S9511 S9512 S9522 S9531 S9551 S9711 S9712 S9721 S9731 S9733 S9751 S9781 S9800 S9850 S9988 S7310 S7370 S7530 S7710 S7720 S7740 S7510 S7520 S7780 S8980

✓ [More Safer and faster]--The low-friction smoothly along your skin for a close, easy shave ,not hurt your skin.3 shaving tracks cover 50 percent more skin surface at a time for a close and fast shave.Non-aftermarket part. The product is not sponsored or endorsed by,or affiliated with the brands it fit,including Phi-lip-ss,Norelcos. ✓ [Replacement Head]--for 8000 Series (1250X, 1260X, 1280X, 1290X), 9000 Series (9300, 9700). ✓ [Univeral fit]--Fit for shavers RQ12 S9090 S9031 S9111 S9151 S9152 S9181 S9311 S9321 S9511 S9512 S9522 S9531 S9551 S9711 S9712 S9721 S9731 S9733 S9751 S9781 S9800 S9850 S9988 S7310 S7370 S7530 S7710 S7720 S7740 S7510 S7520 S7780 S8980. ✓ [Fitment]--For Phi-lip-ss Norelcos SERIES 8000; S8950/50, S8950/91. SERIES 9000; S9311/27 S9311/84, S9311/87, S9321/88, S9511/63, S9531/84, S9721/84, S9721/87. ✓ [Premium Quality]--The SH90 shaver head replacement has stainless steel blades for comfortably close shave.Each rotary blade has 3 circular cutting services and these really provide an excellent shave.