Traditional Quill brush set. Exceptional watercolor brushes that are unique in the market. Silvers quills add dimension, color and wet on wet effects and saturation to the surface of your paintings. Wet on wet technique. Can achieve fine lines or broad strokes with a slight change in pressure. Perfect for washes and backgrounds. Large moisture and maximum color carrying capacity. Light control. Use in all water based color, watercolors, gouache, dyes, inks, fluid and flow acrylics. Soft and responsive silky smooth black squirrel mixed with synthetic filament. This is a very juicy brush, holds so much moisture without drips. Silver Brush Ltd is owned by a 4th generation art materials family and proud of Silver Brush rich heritage in bringing quality supplies to artists and craftsmen throughout the world. We delight in challenging the status quo and putting Silver Brush experience to work for you because Art is for Everyone! Recommended age 13+ years