ComfortCut:360 Degrees without Dead Ends. Remove your beard gently, painlessly and more clean, perfectly protect your skin from scratching. Non- SH71 replacement heads, this a high quality replacement for a fraction of the price.Razors is not included.Compatible with:for Shaver S7782 S7788 S7371 S5588.All Shavers Series 7000 (S7xxx) and angular-shaped Series 5000 (S5xxx).Reset your shaver to new: replace the shaver heads and get back to 100% performance.ATTENTION: After installation, place a tiny drop of baby oil on each HQ8 heads and allow shaver to run for 10 seconds. These steps will help to your shaver properly and smoothly running.:Less Cost, Less Worry, Less Time, Less Difference.Colour:silverMaterial:Stainless steelPackage Contents:6 * Shaver bladeOnly 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.