The philips series 9000 wet dry led smart clean shaver perfection in every pass cuts up to 20 more hair in a single pass the shaver 9000 is our most advanced shaver yet the unique contour detect technology offers exceptional coverage over every contour of your face and the v track system guides hairs into the best cutting position for the closest results the philips series 9000 wet dry led smart clean shaver blades perfectly guide hairs into position for a close shave the heads flex