"The lipstick stayed on for—I SHIT YOU NOT—21 hours before it started flaking off. In that time, I had several meals, vigorous sex, a shower, a whole night's sleep, and a morning blow job. If for nothing else, it's worth having a few of these for date nights! I usually hate having to buy things from a consultant, but holy shit I am now a LipSense evangelist."
Get it at Amazon for $34.