36-inch by 3-1/4-inch block size 3 rows fiber; 3-1/4-inch trim UV resistant fibers
UV resistant blue styrene fiber holds it shape longer than poly bristles. Available in various lengths, all with 3-1/4-inch medium styrene bristles.

36-inch by 3-1/4-inch block size 3 rows fiber; 3-1/4-inch trim UV resistant fibers
UV resistant blue styrene fiber holds it shape longer than poly bristles. Available in various lengths, all with 3-1/4-inch medium styrene bristles.
