This 1/2" diameter pencil-shaped applicator brush has 0.008" Nylon bristle and an acetal plastic handle. The bristles are epoxy-set with a high-temperature resistant adhesive that is autoclavable. Ideal for use in the medical and food industries and anywhere a round brush is needed to clean fine areas, and for applying fluids in a high-temperature setting. This versatile brush has a 1" trim, a brush face diameter of 1/2" and a handle length of 4-1/2" x 1/2". These applicator brushes can be sanitized in an autoclave and are made with FDA and RoHS compliant materials.