We offer stain removal suggestions for both Crayola and Silly Putty products. You can find this information by going to Stain Removal.
Specifically, the suggestion for removing Silly Putty from fabric is as follows:
How to remove Silly Putty® & Clay from fabric
Dull knife or metal spoon, Liquid dish soap, WD-40® (car part lubricant, Rubbing alcohol, Cotton ball, Soft cloth or sponge
Scrape off excess Silly Putty® or clay with a dull-edge knife or metal spoon. Spray with WD-40 and let stand a few minutes. Scrape excess Silly Putty® or clay with dull-edge knife or metal spoon. Respray with WD-40 and wipe off stain with cotton balls.
If any stain remains, saturate a cotton ball with rubbing alcohol, blot the stain and rinse. Wipe any remaining residue or remaining stain with a damp sponge or cloth moistened with liquid dish soap.
Please bear in mind, all the stain removal suggestions we offer have been tested in our laboratory, but we are unable to guarantee the results. We recommend you test our suggestion in an inconspicuous area first.