For those seeking their first nail art brush, the N 00-1 is a perfect entry level brush featuring 4mm bristles which can help with tricky designs. Perfect for intricate work, we recommend this as the first brush you should purchase. If you require something with a longer stroke, consider the N 00-2 or N 00-3. If you need a thicker stroke, the N01 has a 7mm bristle length and can produce slightly thicker lines. A combination of different brushes in your kit will allow you to create stylish and intricate designs that are sure to impress.