Amazon.com : Derwent Inktense Pencils Tin, Set of 24, Great for Holiday Gifts, 4mm Round Core, Firm Texture, Watersoluble, Ideal for Watercolor, Drawing, Coloring and Painting on Paper and Fabric (0700929) :
Do Inktense Pencils Fade? - Pintangle
Amazon.com: Derwent Inktense Pencils 24/Pkg, Colors may vary
Derwent Inktense Blocks - 12 Set - merriartist.com
Amazon.com : Derwent Inktense Pencils Tin, Set of 12, Great for Holiday Gifts, 4mm Round Core, Firm Texture, Watersoluble, Ideal for Watercolor, Drawing, Coloring and Painting on Paper and Fabric (0700928) :
Derwent : Inktense Block : Tin Set Of 24 | Jackson's Art Supplies
Derwent Inktense Pencil Set - Assorted Colors, Tin Box, Set of 12 | BLICK Art Materials