The bent angle on this brush helps to get into areas that a straight angle brush would be difficult to use; it also doubles as a prosthetic adhesive brush. This is great for painting beneath a protruding forehead prosthetic. It's also great for adhesives and smoothing, sculpting prosthetics. Bdellium Tools SFX series brushes are professional, eco-friendly makeup brushes built to handle strong dyes and makeup products and create stunning special effects looks. The bristles and brush adhesives are specially formulated to withstand most solvents and brush cleaning solutions. With all sustainable bamboo handles, vegan soft synthetic bristles, and aluminum ferrules, these brushes boast all of the characteristic features of Bdellium Tools and also thrive in the daring realm of special effects makeup. Achieve flawless, reality-defying looks with the SFX series.