AES Industries 3/8" Wide Pure Horsehair Acid Brush with Tin Plated Handle - Made in the USA 144 Brush Pack MULTIPLE APPLICATIONS FROM ONE BRUSH, great for one-time or repeated use for applying acids, adhesives, pastes, touch-up paints as well as dusting / cleaning delicate electronics and tons of other professional and household DIY general-purpose applications. FEATURING 100% pure horsehair bristles held by a tough electrolytic tin coated steel handle. PURE HORSEHAIR bristles are wrapped around and secured tightly inside the handle by a staple, providing no hair loss while you are using the brush. BRUSH DETAILS: 3/8" width, 3/4" trim, 6" total brush length 144 Brushes Per Box & Proudly Made in the USA