Do it Acid Flux Brush, 92332 (Comes in a pack of 48)

Acid, Dope, Flux, and adhesive brush with tinplate metal handles. 5-1/4" long. Pure, stiff black natural horsehair bristle. Good hobbyist brush. Packed 48 per box. No. 092312: Size: No. 2, Overall Length: 5-1/4", Width: 3/8", Pkg Qty: 1 No. 092332: Size: No. 3, Overall Length: 5-1/4", Width: 1/2", Pkg Qty: 1