Derwent Sketching Wallet Mixed Media Pencils Plus A5 Sketchpad 2300218. Portable. Contains 6 graphic pencils, 2 watersoluble sketching pencils, 1 onyx pencil, 3 tinted charcoal pencils, 1 charcoal pencil, 1 A5 sketch pad, 1 sharpener, 1 eraser.. The Derwent Sketching Wallet is perfect for the artist who loves to get outdoors. Small enough to fit in your bag, the set contains a selection of handy drawing media. The set contains 1 x A5 sketching pad, 6 x graphic pencils (2H, H, B, 2B, 4B, 6B), 2 x watersoluble sketching pencils (4B, 8B), 1 x onyx pencil (dark), 3 x tinted charcoal pencils, 1 x charcoal pencil (dark), 1 x metal sharpener and 1 x plastic eraser.