ComfortCut: 360 Degrees without Dead Ends. Remove your beard gently, painlessly and more cleanly, perfectly protecting your skin from scratching. High-quality replacement heads compatible with select models. Shaver 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 performance: replace the shaving heads and restore 100% efficiency. 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 ensure proper and smooth operation. Less Cost, Less Worry, Less Time, Less Difference. Color: Silver Material: Stainless Steel Package Contents: 6 x Shaver Blade Only the above package content is included; other products are not included. Note: Light and display differences may cause slight color variations between the image and the actual item. Measurement error allowance: +/- 1-3 cm.