ODM company for crayon, 
Small children often put what they have in their mouths. Therefore, I think many households are careful about the disinfection and sterilization of things around them.
I think that you have more chances to draw picture at home while refraining from going out, but resin crayons such as BabyColor and Icicolor can be washed with water unlike ordinary crayons. (Refer to FAQ)
When washing with water, use soap or a neutral detergent, gently rinse it with your hands, and then gently wipe it with a dry towel. Please avoid hot water as the crayon will be deformed by the heat.
You can also use disinfectant spray, but there are some things that children should not lick such as chlorine, so please wash it lightly after disinfecting and hand it over.
We hope that drawing at home will be a fun time for the whole family.