Tin Handle Flux/Acid Brush 3/8 x 3/4 x 5-3/4

High-quality stiff black horsehair with flat face.

Airgas - RAD64000457 - RADNOR™ 3/8 X 3/4 Horsehair Acid And Flux Brush With Tin Handle

Oatey Acid Brushes (3-Pack) 3071020 - The Home Depot

Ram-Pro Pack of 36 Disposable Brushes. Specs: 5-¼” Tubular Metal Handle - 7/8” long by 3/8” wide Horsehair Tight Bristles - with 3/8” Ferrule

Acid Brushes - 36 Count 3/8 Inch Horsehair Acid Flux Brushes, Disposable Glue Brushes for Woodworking, Epoxy Brushes for Resin, Great for Crafting

Scratch, Acid and Artist Brushes - Redtree Industries

SAE 45 Degree Flare Archives - Etterman Enterprises

Acid Brushes - MSC Industrial Supply

8.5 x 3/4 x 3-Inch Tube Flux Brush - Bradford, NH - Lumber Barn

High-quality stiff black horsehair with flat face.

Tin Handle Flux/Acid Brush 3/8 x 3/4 x 5-3/4

Brushes - Paint, Sweeping, Acid & Accessories

All Brushes — PERRIN