Plaid - All Night Media Blending Chalks - Nature Tones. Blending chalks are versatile and add dimension to die-cuts, create custom backgrounds, tint photocopies, stencil borders, alphabets & more! They are 'mistake-proof', unlike coloring with markers or inks - mistakes can simply be erased. The chalks are self-sealing - no fixative needed! Pack Includes 6 chalks & 3 Applicators.