These XL blocks feature our innovative Inktense formulation and a soft, textured design that fits comfortably in your hand. They offer the perfect balance of freedom for broad strokes and control for fine detail. Inktense XL Blocks are water-soluble and can be used with various watercolor techniques, showcasing their intense vibrancy, layering capabilities, and permanent drying. With a high formula volume equivalent to 8 pencils, these blocks are a versatile and convenient way to unleash your imagination on a large scale. Get creative and experiment with different surfaces, or break and grate the blocks for unique textures.