The Studio 22 Effects Series brush is ideal for watercolour, gouache, tempera, ink and other wet media.The nylon hair is a multi-purpose filament as it is soft yet durable, with a good snap and spring. Good water holding capability. It is easy to maintain and to keep to a sharp taper - if the hair begins to splay, simply hold under poured boiling water and rework the point with your fingers.The set of 5 brushes included a range of shapes to achieve unique effects.The sword and dagger brushes can create scrolling thick and thin lines and shapes, with a rigger for the creation of fine, even and unbroken lines. Also included is a multi-purpose round brush with a finely tapered tip, for filling colour, colour washes or for painting outlines.Contents: 10 Round, Medium Sword, 1/2" Dagger, 1/4" Dagger and a 0 Rigger.