That dull, patchy blue you keep re-sharpening? Retire it. Kingfisher Blue 39 from the Derwent Procolour range lays down a rich, even tone that stays where you put it. Strong point, smooth glide, round barrel. No smudging, no re-doing. Pick it up and get back to drawing
| brand | Derwent |
| range | Procolour |
| colour | Kingfisher Blue 39 |
| barrel_shape | Round |
| pigmentation | Highly pigmented |
| laydown | Smooth, wax-like covering with oil-like glide |
| point | Strong, holds sharp |
| finish | Clean, smudge-free |
| use | Drawing and sketching |
| category | Education & Craft |
| subcategory | Art & Craft |
