1/4" width disposable acid brush with horse hair bristle and a rolled tin handle is ideal for applying acid flux, glue, lubrication, and other coatings or using for small-area cleaning and the removal of debris. These disposable acid brushes are very popular for one-time use. The horse hair fill material is crimped-set at one end within a rolled tin handle. These throw-away acid brushes may lose fibers under repeated use. 1/2" trim, and a handle length of 2-3/4" x 1/4". Our horse hair fill acid brushes can be used in an ESD sensitive environment providing the brush remains saturated in liquid when being used.