Testors #TES8731. This a Testors #3/0 Synthetic Round Hobby Artist Paint Brush. FEATURES: Solid wood handle Seamless metal ferrule Hand-formed white bristles glued into ferrule _ This is a very fine tipped brush used for fine detailing, fine control figure painting (faces, insignia, fine details, etc.), and fine blending effects. Packaged in a bubble pack with peg board header card.