Student synthetic detail brush set set of 3very small short handled synthetic brushes for detailed work one of each size 20 30 and 5020 00 is the biggest 50 00000 is the smallestthe student brush range offers a huge choice of sizes and bristle options the seamless ferrules are made from anti rust anodised aluminium and the silver coloured coating on the birch handles has been lacquered to give full protection against water where possible we source our birch sustainably