I use this dish for creativity. They are very light for single use and they are ideal for this purpose. They are economical and functional. The rest of the people who don't use them for artwork should be aware of that. they are very thin. They break easily and when they do, they're sharp. They are basically not suitable for children, toys, storage or repeated use. Also, I poured resin and ink into one of the plates. This is common for me and in the past I have used extra thin plastic cups for this purpose and I often use single cups as well. As the resin hardens, it gives off heat. It can feel hot and the solo cups are sometimes deformed. - just to give you a comparison - and he melted the rim of the petri dish. They can't take the heat at all.
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