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From intense hues to pastel tones, Amaco Underglaze Chalk Crayons can be used as is or sharpened for fine detail. Water can also help with shading and blending once the chalk has been laid down on the surface. To reduce smudging the Chalk Crayons while glazing, mix 1 tablespoon of AMACO gum solution to one pint of water and spray on work before applying glaze.
From intense hues to pastel tones, Amaco Underglaze Chalk Crayons can be used as is, sharpened for fine detail or dissolved in water for painting or spraying.