Brush Size-1
Nail Art #00 (round) / Nail Art #000 (round)
Brush Size-2
Nail Art #01 (round) / Gel Brush #6 (flat)
Brush Size-3
Gel Brush #6 (slant) / Gel Brush #4 (oval sharp)
Brush Size-4
Gel Brush #4 (flat) / Gel Brush #2 (flat) / Gel Brush #6 (oval)
Brush Size-5
Nail Art (fan) / Gel Brush #4 (oval)