These are silicone molds from Kakure Kobo Green Ocean. I am selling some that I didn't use or that I accidentally bought two of. This is a set of 5 items. I am not planning to sell them individually, so please consider purchasing if you understand. The 7th and 8th images show examples of what can be made with the molds, as far as I could find. Image Example 2nd image → 8th image 3rd image → 7th image 5th image → 9th image