SAA Kolinsky Sable Flat 6mm (1/4") (SKRF01) SAA Kolinsky Sable Brushes are the best that money can buy. SAA Flat brushes have a straight chisel edge and are perfect for painting those areas where you need to create hard lines such as fence posts or the windows of a house. Available in a choice of sizes to suit your specific requirements, the possibilities are endless. They are made from the finest Kolinsky Sable and each brush is handcrafted to the highest possible standard. Their fine Kolinsky Sable hairs hold a lot of liquid, point really well, even after continuous use; and last for a very long time - making them great value for money. FREE shipping on orders over $195, and large shipping refunds on multiple purchases. Just email us with your order number and we will see what we can do. Most orders will be with you inside of 12 days, although some may take up to 15 working days. Free Shipping only on orders of 4kg or less. If you have any questions, please use the address on our contact page