OMAINY COLOR CHANGING GEL POLISH SET:Item Include 4 temperature color changing nail polish color collection of purple to pink,pink to white,blue and white,lavender to red . | COLOR CHANGING NAIL POLISH FUN:Color changing by temperature change at 32 degre,keep nail longer will get perfect effect as picture show .Or put in the cold or hot water to see the color changing right now . | APPLICATION TIPS FOR GEL NAIL POLISH:Applying on long nails will make the effect more obvious,base coat and top coat required,dry with uv or led lamp.Three week high-gloss wear. Suitable for natural nails, UV gel nails. | SKIN TEST:Get a litte product on your skin,stop using if you feel unconfortable,please do not over file your nail ,The nails own a natural layer that can prevent the infection problem. Please apply the gel thinly.Two or three coat will get perfect effect. | CUSTOMER SERVICE:Any questions about product ,please contact us by message.we will find a best solution to customer’s satisfaction.