Review title is Sharp and effective... [SEP] I usually get my eyebrows waxed every 2-3 weeks.  In between these times...sometimes  I get a few "strays" that grow a little longer than I like.  These razors are a good alternative to use to deal with the "strays" in between eyebrow waxes.  I have used other types in the past....and I will say these are much sharper than the one's I've bought in the store in the past.  So be careful....don't press down firmly.....practice with them a bit first so you can see how firmly you will need to press down on a normal basis.  I have found that having a facial razor like this is great to take with you when you travel.  That way you can manage your brows while you are away.....they can be very useful when needed to fix a "stray" in a hurry.....