#4 8KG MegaCast, Foundry Clay Graphite Crucibles Black Cup Furnace Torch Melting Casting Refining Gold Silver Copper Brass Aluminum

Right on time andwhat I expected

The crucibles seem sturdy and have consistent quality control so far. If anything crazy happen in firing I'll probably post another review but I doubt there will be any issues. There are detailed instructions on how to season them and it explains to preheat the crucibles before firing, which is helpful. One came broken (not a fault of the company I don't believe) and they quickly shipped a replacement.

Seems well made (heavy) advertised dimensions are correct. I haven't used them yet so I can't say how well they hold up yet but I will update after I do.

I've had minor issues with these. The only issue I've had is some haven't lasted as long as others. It's not overly thick. It's a good size for smaller pours but still holds enough to make multiple items from one melt. I'll still buy these.

I am currently using this ti melt and pour aluminum in my gas fired furnace. Will buy more in the near future.

Broke 1st use melting aluminum. Would not recommend.

It's a container for metal that is engulfed in 2000 plus degree flames. it lasted me about a half dozen smelts. For $18 bucks it worked good to me while it lasted. I always let it cool naturally after a melt and kept dry indoors when not in use.

I ordered one a week ago to see if it is worthy for my smelter.Lol.I was so, I ordered another one and will be ordering several other later. Thanks