This is a great simple winter project great for so many ages, I used it for Kindergarted and they loved it. I'd like to thank Soons Orchard for giving out free round sponges. They give out these great size round sponges, that they use for packing up apples. On our was upstate my husband and I often stop by for their amazing produce, baked goods and cider! Who knew a fantastic art project would come out too!