Velvetouch™ is Princeton’s best-quality brush for all media including oil, acrylic, watercolor and gouache. The blend of synthetic is unique to each individual shape to enhance performance. Comfort is ensured with our smooth, signature Velvetouch™ handle. Liners come in a variety of lengths and belly shapes. Liners have very fine points and are often narrower than a round. Delicate work such as outlines, small details, lettering and long continuous lines can be achieved with liners.