No, not the material, the product. I saw these on a website for about 40-50 dollars. But why not do it yourself? Surely you have an old vinyl disc or know someone who has a collection with pieces he or she doesn’t need. Just get yourself one, craft a wooden shape, throw into the microwave and play. Careful though, vinyl becomes toxic at higher temperatures so be sure to clean the oven thoroughly afterwards. Also, if you’re not sure of what you are doing, ask someone who has some experience with microwave experiments or lat it go. If you like the idea too much, search the internet and buy one.

What can I tell you about their use? Bowls, trays, cups, pots. Store your snacks, small objects like nail clippers, buttons, dice, hair pins and so on. Plus it will surely arouse your guests interests. If you make them yourself, you might even become popular.