You can use Inktense pencils dry or mix them with water and turn the color into blendable ink. Once dry the color is fixed, allowing you to create layered work, the permanent quality is ideal for using on fabrics such as silk-like and cotton.
Derwent Inktense Pencil - 36 Color Set
Derwent INKTENSE Pencils Sets- 36 tin inc. FREE Water Brush
Derwent : Inktense Pencil : Tin Set Of 36
Derwent Inktense Blocks 36 Tin, Set of 36, 8mm Block
Derwent Tinted Charcoal Pencil Tin Set, 12 Pieces
Pastel Chalk Pencils
Derwent Inktense Pencils Tin, Set of 12, Great for
Derwent Inktense Blocks Set of 72 - Assorted Colors
Derwent Artists Colored Pencil Tin Set, 6 Piece