What it is: A do-it-yourself rechargeable heated lash lift that applies just the right amount of gentle heat to revitalize and lift lashes.What it does: Unlike traditional lash curlers that can lead to breakage, GrandeLASH-LIFT curls lashes without crimping or pinching like traditional lash curlers. Plus, its sleek, compact design is perfect for on-the-go touchups. A grooved safety slot design helps protect skin and prevent heat from direct contact with the eyelid and a curved comb design ensures no lash is left behind.Research results:In an 8-hour consumer study with 31 subjects:- 100% said it delivers a natural curl- 100% said product lifted lashes- 100% said it gave long-lasting curl effectHow to use: Choose from two temperature settings by pressing and holding the oval indicator once for low or twice for high.Heated curler may be used without mascara. To achieve a longer-lasting curl effect, use with your mascara of choice. Apply mascara and immediately apply the heated curler to help mold lashes. After the curler heats up and the silicone indicator turns from red to white, rest the curler near the lash base and slowly pull upward along the lashes for at least 10 seconds for a beautiful upswept curl. Repeat as necessary. Cruelty-free