Escoda has selected the finest Kolinsky Sable hair, elegant gold-plated brass ferrules and beautifully stained and lacquered wood handles for this exquisite brush series. Escoda is a second generation brush manufacturer located in Spain. These brushes are handmade by skilled brushmakers using the finest Siberian Kolinsky Sable hair. We import very large shipments directly from Spain, which allows us to offer these top quality Kolinsky Sables for considerably less than other brands. We are so confident that you will like these brushes, that we offer an unconditional 30 day guarantee that you will be quite pleased with their performance. If you are not happy, for whatever reason you can send them back for a full refund of their purchase price with no questions asked.