Nylon Artist Brush Set #803 / #804 (9pcs/pkt)

Nylon Artist Brush Set #803 / #804Variations : Flat #803 / Round #804Colour : BlackSizes : 0, 2, 4, 6, 8, 10, 12, 14, 169 pieces per packBrush Material : NylonHandle Material : PlasticSuitable for Oil / Acrylic / Poster / Watercolour Painting What is the difference between this 3 brushes?Nylon Brush Blue is shorter than Nylon Brush Gold (Suitable for Kindergarten and Lower Primary)Both Nylon Brush Blue & Gold comes in 5 different sizesNylon Artist Brush is the longest and comes in 9 different sizes