Description keyboard_arrow_up
Tablet crayons are perfect for broad tonal areas and textures, as well as tombstone, petroglyphs, and nature rubbings. Available in a range of hardness from 1-5 (1 being the softest & 5 being the hardest). These are the hardest available--level 5. Unlike Korn's crayons, Stones crayons are insoluble in water.