Do you enjoy beer, but you end up wearing most of it on your mustache and beard? Don't ruin your mustache wax, reach for a MoGuard. Attaches to all sized drinking glasses. The MoGuard's design and the fact that it is made of a very flexible silicone material enables it to fit onto all drinking cups. Inspiration - The 18th century drinking cup Back then, most men had beards and staches. The need was so clear that they hand crafted mustache guards into their steins...but that need disappeared during the World Wars. The Moguard is merely reintroducing this ingenious idea as a portable and modernized form.