Free hands: no need to shake the glue manually 2 minutes any longer. Save time: compared to shake 2 minutes manually,it only need 10 seconds. Better grafting effect: electric shaking is more uniform than manual shaking which can make the glue last longer time. Automatic Eyelash Glue Mixer: Specially designed for liquids such as nail polish, eyelash glue, tattoo pigment, etc The rotating speed reaches up to 25000 rpm, improving its work efficacy. When your polish has been sitting for a time, it will settle down and separates. Polish shaker makes nail polish mix well, gels are no longer streaky, and glitter polishes cover better than ever, perfect without bubbles.