So far I hadn't bothered to pick up any liner polishes because I have a liner nail art brush that I can dip into any nail polish. Although I think I might pick up some more staple colours as these were very convenient to use. There was no need to clean the brush after each colour. The silver liner polish was very opaque. The purple glitter polish obviously isn't opaque but you can still make nice lines with it.
NAIL POLISH INFO
Number: 4 and 12 Volume: 5ml | .17 fl oz Price: $3.39 Where To Buy: Born Pretty Store