The mustache letter opener is perfect for people who don't like ripping their envelopes open when they receive mail.
While it's easy enough to use a boring steel letter slicer, this one has a hairy mustache on the end, adding a quirky element to the fun of opening mail. By holding onto the tough piece of facial hair, the blade on the other end will perfectly cut through an envelope so you won't risk ripping the contents by using your hands to open it up.
To get more use of this fun tool, it also makes a great photo prop. If you have friends who participate in Movember each year, give them each a mustache letter opener and let them know they have your support.