Well PRang is actually a better brand to use than crayola...unless you buy the fabric crayola crayons. The reason is because the original crayola crayon recipe had like 6 parts dye to the amount of wax...but parents kept complaing that stains when crayons got on walls and clothes.....so crayola changed their recipe...prang a cheaper brand uses that kind of recipe..more dye per wax wax....so when you buy fabric crayola crayons..they are actually the original recipe they didn't change anything. My LQS sells prang ...a box of 64 for like 7$ or something...so if anyone needs them I can get them for you. Just PM me.