Willow Wolfe Callia Round brushes are made with an innovative blend of synthetic hair which offers a fluid and consistent flow of colour. They are designed for oil, acrylic, and watercolour, and contain no animal hair.The round is a classic painting brush used for everything from flora and still life, to portraits and landscapes. Larger rounds can be used to lay large areas of colour and stroke specific shapes, whereas smaller rounds are perfect for detail. The brush has a blend of multi-diameter synthetic filaments that have been etched to create microscopic pockets that absorb colour, allowing for a smooth, controlled release. Each brush features a lacquered handle and solid brass ferrule.This is a Willow Wolfe Callia Brush Series 1200 Round Size 18/0.