"I got these for a 3rd grade, end-of-year party project, and they turned out beautifully! Each one was so different; I don't think there were two in the entire class that looked the same. The kids had a lot of fun making them, and a few even said they were going to give them to their Dads for Father's Day! :) The necklaces all arrived in great condition, and came with small, individual funnels for putting the sand in. I thought most of the girls in class would do these, and the boys would say "no way" (due to them being 'necklaces'), but the boys enjoyed them more than the girls! Fun project for everyone. I ordered the neon colored sand from this website, and it was perfect. Lots of sand and vibrant colors for a great price."