These are thick and fun and they write easily. They were recently quite a hit at a local restaurant when I took them out of my purse to show a friend. Soon all the kids in the restaurant were drawing on their paper placemats and having a ball. These are a "can't miss" item! Make great birthday treasures, too. Made in China of non-toxic ingredients.
Conforms to ASTM D-4236. 

Set of 4 Rainbow Crayons. Each crayon is 2.5 inches tall.

"Hi there, Received the package of rainbow crayons today and my 4 year old "tested" one out - FABULOUS!!!!! What lovely, vibrant colors! Thanks so much - they will make a wonderful addition to the loot bags at his birthday party that is coming up. Thanks again, Catherine, Ontario, Canada 7/10/09"