KOLINSKY BRUSH INFORMATION: Best Snap & Spring- the brush snaps crisply back into shape with the right degree of spring to allow superior control between the brush and painting surface.This brush series comes to a sharp point which is maintained during use unlike many other similar brushes. Handmade in U.S.A with quality components including quality birch wood handles from sustainable resources. Kolinsky Sable is best for those whom would like very good paint holding ability combined with excellent snap of brush head. Buying from ZEM BRUSH MFG gives you Factory direct prices and better quality products for less money.