SAA Gold Sable/Synthetic Round Size 4 The NEW SAA Gold range is made up of a sable/synthetic mix that has great colour carrying capacity, better than the top of the range synthetics on market! This range is the ideal choice for you if you require the benefits of sable but with the economy of synthetic. SAA Gold brushes are robust, have an exceptional spring, excellent pointing ability and return to point well. Former SAA President Jeremy Ford says "Ideal for fine work."