These
brushes are manufactured using a technique known as epoxy
fusing. This involves immersing brush tufts into molten epoxy.
When epoxy hardens, a solid block forms that secures bristle,
and makes the brush impervious to moisture.
Block
and handle are made of molded high impact plastic.
1
3/4" x 9 1/2". Bristle L 2 3/4".
Shown
left top in natural black bristle. Shown left below is natural
white and white nylon.