Thick and sticky so it lasts a while
I cycle a lot and so I go through a lot of sunscreen and lip balm.  Most lip balms rub off too fast, and so I either have to go without protection or carry the thing in my jersey.  This stuff is very thick and sticky, so it last a long while -- at least a few hours.  It is basically transparent, so you don't have white lips.
Rating: 5 stars