Gum, natural gum, as you may know, comes from the sap of the chicle tree in the rainforest. It’s a really cool process we learned all about. We read all about it here before we got started. It’s really neat if you’ve never read about it, I highly recommend it! Anyway, we ordered a kit from Glee Gum and had a blast!!! We made peppermint and cherry (the peppermint was our favorite). The kids LOVED the process, and now we understand where gum comes from (though a lot of the gum we buy now is man-made). One of the ways we can help preserve the rainforests is by buying gum like Glee Gum, since the chicle tree only grows there.