... We have full set MSDS and certificates for exprot to Europe, US,Russia,UK,Australia,etc.The material ... OEM and Small orders are accepted. How to apply:(Each step cured to cure under 12w led lamp in 30 ... No need buffer or file the natural nail,just clean the nail with alcohol,please wait the alcohol ... is not so complicated ,keep high shine,look nice) How to removal:1. Soak cotton pad with acetone(remover)2 ...