24 highly pigmented, intensely vibrant, watercolour blocks that are permanent when fully dry. Grate, shave, scrape, spritz, crumble or shape your blocks to achieve a myriad of effects. Use flat for broad expressive lines and fuller coverage or use the corners for more precise colour placement. Mix with water and see your artwork transform. Using the active colour technology and advanced performance formulation found in our Inktense pencils, our blocks allow for a more versatile application. Unlike traditional watercolour, Derwent Inktense blocks have been uniquely formulated in vivid ink-like colours, offering exceptional layering capability without moving previously dried layers. Use Inktense on more than just paper; due to the staining power of the pigments, you can use the blocks on many porous surfaces including canvas, ceramic, wood and fabric. Experiment with different watercolour techniques to add some fun vibrancy to your fine art piece or use in unconventional ways to add some magic to your crafting projects.