HJ Mightlon® Oil & Acrylic brushes were developed and modelled after the natural hog bristle by using 100% synthetic thick, stiff filaments and have achieved comparatively economical pricing. A unique grayish green filament with seamless ferrules, offers the oil and acrylic painter an excellent quality brush at fantastic pricing. Each filament has been paired with a chemical process to imitate the shape of natural animal hair so that it holds plenty of colour and maintains a sharp point. Consists of 3 different diameter filaments for performing snap and maintaining stiffness, also applies shape memory interlocked construction so that the brush returns to its original shape after use.