Prism Studio's Artist Watercolour Pencil Set of 24 is a versatile and vibrant collection, offering an exceptional blend of rich pigments, smooth application, and intense color payoff. Each pencil in this set delivers brilliant, water-soluble colors that seamlessly transition from drawing to painting. 24 pencils in two stacked trays inside a compact aluminum carrying case. 3.3mm high-quality watercolour leads.