Cnd shellac application only service is designed for the nails that are ready for the power polish it is assumed that nails have been previously filed shaped trimmed buffed cuticle works completed and any previous nail coloursvarnishesshellac have already been removed for a complete shellac manicure and application service please check out the cnd shellac manicure page shellac colours combine the ease of polish with incomparable high gloss shine and extended 14 day wear zero dry