FIT:Compatible with Remington Balder Pro Head Shaver Model XR7000 EFFICIENCY:5 Dual Track Shaver Heads,Shaven Head In Under 2 Minutes EASY TO USE:Multidirectional Pivot, Flex, & Contour ,Make the blades Maximum Skin Contact Anti-allergy treatment：Special electroplate surfaces for anti-abrasion, double-ring hypoallergenic stainless blades and a powerful motor，offering closer and cleaner trimming without skin irritation Dear customers:Thank you for purchasing our products. If you have any problem or suggestion, you can contact me at any time. Sincerely Anti-allergy treatment：Special electroplate surfaces for anti-abrasion, double-ring hypoallergenic stainless blades and a powerful motor，offering closer and cleaner trimming without skin irritation.