Grand Prix® Long Handle Round 3-Piece Set, Professional Painting Kit with natural hog bristles. Grand Prix® Round shape allow artists to get their desired stroke with these pointed tip brushes for all and any artwork, portrait, still life, botanical, florals, abstracts. Grand Prix® Fine artist brushes feature multi-diameter natural hog bristle that carry heavy bodied acrylic paints effortlessly across your painting surface. Grand Prix® Round shape allow artists to get their desired stroke with these pointed tip brushes for all and any artwork, portrait, still life, botanical, florals, abstracts. Grand Prix® Fine artist brushes feature multi-diameter natural hog bristle that carry heavy bodied acrylic paints effortlessly across your painting surface. Paint Type: Oils, Acrylic, Jar and Heavy Bodied Acrylics, Oils, Gouache, Casein, Varnish.