Fine tip fibrepens SWAY fineliner 0.4 mm. Fiber tip with metal support.Barrel of the same color as ink (water based). SWAY design with ergonomic round shape. The cap can be attached to the pens end. 10 colors available: yellow, orange, red, pink, lilac,blue, light blue, green, light green and black. It contains 8 units of each color. Original design created by MILANs own R&D department.