A general sort of craft glue that says it works for fabric (since anything for fabric would need to be able to withstand being washed) would probably work and not be too toxic. Something like this:
My general experience of paint is that unless it explicitly says it's washable, it's usually permanent. Something that says it's acrylic and water-based would be safest.
Or if you decide the idea of supervising multiple small children working with materials that won't come out of clothes is too daunting, you could have them decorate crowns instead. You can get foam crowns pretty cheaply and they make lots of different stickers you could put on them.
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Date: 2010-03-10 08:37 pm (UTC)http://shop.hobbylobby.com/products/sobo-premium-craft-and-fabric-glue-177014/
My general experience of paint is that unless it explicitly says it's washable, it's usually permanent. Something that says it's acrylic and water-based would be safest.
Or if you decide the idea of supervising multiple small children working with materials that won't come out of clothes is too daunting, you could have them decorate crowns instead. You can get foam crowns pretty cheaply and they make lots of different stickers you could put on them.