I have done a tutorial on how I do 'the bag dab' also I have a video for how I did these nails.
Base Polishes:
Barry M - Bikini
MUA - Deepest Purple
Glitter Polish: L'Oreal - Confetti Top Coat
Base Polishes:
Barry M - Bikini
MUA - Deepest Purple
Glitter Polish: L'Oreal - Confetti Top Coat