Trekell Opal - Synthetic Hog Bristle - Long Handle - Discontinued Sizes Trekell Opal - Synthetic Hog Bristle - Long Handle - Discontinued Sizes These brush sizes are being discontinued and will not be available again once sold out. Trekell’s Opal Line of brushes uses the finest in synthetic hog bristle. Like a natural hog bristle brush, an Opal is incredibly durable, able to keep its stiff shape even after heavy duty use. Ideal for oil and heavy body acrylic paint Synthetic / Vegan-friendly Firm, slightly textured bristles 10”, Long Handle Perfect for thick applications Trekell Opal - Synthetic Hog Bristle - Long Handle - Discontinued Sizes Trekell Opal - Synthetic Hog Bristle - Long Handle - Discontinued SizesThese brush sizes are being discontinued and will not be available again once sold out. Trekell’s Opal Line of brushes uses the finest in synthetic hog bristle. Like a natural hog bristle brush, an Opal is incredibly durable, able to keep its stiff shape even after heavy duty use.