Set 6 Derwent Inktense Watercolor Pencils Inktense watercolor pencils.You can use them dry but mix them with water and WOW! the color becomes a vibrant ink.Once dry, the color sets and can be worked over the top due to its permanent characteristic.It is ideal for use on fabrics such as silk and cotton.Perfect for illustrators, artists and designers. Once the colors are washed out they dry quickly meaning very little bleed occurs so colors can be placed side by side without bleeding into each other.Colours: sunshine yellow, poppy red, violet, brilliant blue, field green and inky black. Brand: Derwent