6-Cavity Deep round Coaster Molds

The cavities are nice and deep, so my coasters come out with a proper thickness instead of looking flimsy. The mold held its shape through multiple pours without any warping, and the finished pieces popped out cleanly every time.

The silicone is noticeably thick and sturdy—these cavities held their shape perfectly through a deep pour without any warping. Six coasters came out with clean edges and a nice uniform depth, exactly what I was hoping for.

The deep cavities let me pour almost an inch of resin, and the coasters popped out with perfectly smooth edges. I've used cheaper molds before that warped after a few uses, but this silicone feels thick enough to last through many more projects.