Use a pair of tweezers to pick up a face gem, and dot the back with lash glue. After 30 seconds, press onto skin. The most flattering design, says Ardoff: a few jewels near the tear ducts (but not so close that the glue gets in your eye!) plus several from outer corners up toward the brow bones (he calls this a crystal cat-eye effect).
Make a loop of masking tape (sticky side out), and put your finger in it. Tap it over jewels to lift them.
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