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) :
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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) :