Hem Gems solve the denim dilemma of whether to hem your pants for flats or heels. The ingenious little studs let you doctor any pair of pants in a snap. Just fold your jeans to the desired length, clutch the seam, and tuck the cuff up and inside. Fasten a Hem Gem to the front, back, and either side of your pant leg.  The result: the perfect length everytime.