Student filbert synthetic brush set set of 7long handled filbert brushes one of each sizes 0 2 4 6 8 10 12specialist crafts synthetics are ideally suited for use with acrylics oils readymixed and gouachethe 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