Makartt Nail Dehydrator And Primer Kit P-123 ?Package Includes: 15Ml* Nail Dehydrator 15Ml* Nail Primer 1* Instruction Book ?Application Steps For Your Nail Prepping: 1.Remove The Cuticle, File And Buff The Nail Plate 2.Apply A Thin Layer Of Nail Dehydrator, Air Dry For 1-2 Seconds 3.Apply A Thin Layer Of Nail Primer, Air Dry For About 20-30 Seconds 4.Apply A Thin Layer Of Base Coat, Cure It By Nail Lamp, And Then Apply Any Nail Gel Product You Want. ?Some Warm Tips. 1.Both The Dehydrator And Primer Are Volatile, So Please Seal It Tightly Every Time After You Use It 2.Please Dont Get Your Nose Too Close To The Bottle To Smell It. 3.Please Allow A Little Volume Difference Due To That It May Volatilize During The Filling Process In Manufacture.