ComfortCut: 360 Degrees without Dead Ends. Remove your beard gently, painlessly and more cleanly, perfectly protecting your skin from scratching. Non-SH71 replacement heads, a high-quality replacement at a fraction of the price. Razors are not included. Compatible with: Shaver S7782, S7788, S7371, S5588. All Shavers Series 7000 (S7xxx) and angular-shaped Series 5000 (S5xxx). Reset your shaver to like new: replace the shaver heads and restore 100% performance. ATTENTION: After installation, place a tiny drop of baby oil on each HQ8 head and allow the shaver to run for 10 seconds. These steps will help the shaver run properly and smoothly. Less Cost, Less Worry, Less Time, Less Difference. Color: Silver Material: Stainless Steel Package Contents: 6 x Shaver Blade 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 to be slightly different from the real thing. Measurement allowed error is +/- 1-3 cm.