Feature:1; easy to soak off led gel polish.2; lasting for long time as uvgel .3; many colors and design style fo choices.4; curing by UV and LED nail light. 5; OEM&ODM servic,MSDS&SGS approved.Specification: Effect picture show :How to use 1;apply base polish and blow dry ,then apply manegtic nail polish one more time quickly.2;after apply manegtic polish ,immedietly put you nail under manegtic slice for at least k10 secs.(the closer and the better .but do not touch the slice)3;put you nail under the UV lamp to dry it up and then apply top coat for protection.Certificate Packaging