The philips nt3160 nose hair trimmer features an advanced guard system that will prevent pulling nicks and cuts when trimming delicate hair this trimmer is an ideal shape and design which will make this trimmer super easy to reach hair inside the ear or nose even when holding the shaver in the bath or shower you can wash the trimmer with peace of mind as the blades will never have to be oiled two combs have been included therefore you can tidy up eyebrows moustache or your beard the sm