Actually, these are not the coasters I made a few years ago. Rather, they are potholders made in the same fashion. I have a lot of the thermal batting that I bought at a show a long time ago so maybe I'll make some of these for Christmas. They work up very fast. I made these two in about 20 minutes, including cutting! What takes time is choosing the fabrics. I have enough scrap fabric though, that I can make some in every color.