While I don't make tumblers, I make and sell quite a few resin products and have tried many different epoxy resins over the years and decided to give this Bond Craftor tumbler epoxy a shot when I saw it. It is thicker that a lot of the epoxy resin that I use, but that is the point since it is made for coating. Even though it is made for coating, it can definitely be used in other ways. It works as well as thinner resin in silicone molds and works excellent as a top coat on pendants. I, also, typically use epoxy resin that has a longer curing time than this, but this one is a nice addition if I need something to cure or dry quicker. I can't specifically say how long it takes to cure to touch because I, typically, pour my resin at night and let it cure over night, but the curing time is less than a full night for sure. It looks just as clear as my other thinner resin and hopefully it will hold off on yellowing, only time will tell on that, but it looks promising. Overall, this is a very nice resin to add to any resin worker's materials.
