Only natural ingredients including beeswax are used in Mating Mark crayons with no petroleum derived ingredients included. Choose from cold or mild tempertures to optimise the strength of marks and the longevity of the crayon. Mild works in over 18 degrees centigrade. the unique formultion and lower walls of the Mating Mark crayon holder mean more marks per Mating Mark crayon than any other.
Available in black, blue, green, orange, purple, red and yellow. Also available in mild in blue, green and red.