Velvetouch brushes are perfect for a variety of media including gouache, acrylic, oil, and watercolor. Each brush features a comfortable Velvetouch handle and a unique, synthetic blend to match its function. This mop brush is ideal for covering large areas in a watercolor painting.Details:Mop1/8" (0.31 cm)6 brushesSynthetic hairWooden handleBrass ferruleFor watercolor, acrylic, and oil