MMasters 4-Round Premium Graphite Ingot Mold for Metal Casting - High-Purity Material for Gold, Silver, Aluminum, Copper, and Brass - Heat Resistant up to 1800℃/3272℉

Good quality product.

got these as a gift, im a jewel smith. I ended up without my plate for melting casting balls and just grabbed one of these and actually put it on a piece of wood on my desk, and it worked perfectly. I still use them surprisingly, they are perfect for platinum and silver. they are small, and they move easily. perfect for what I need even though it looks a little silly.

VERY high quality and exactly what I was looking for. Used this mold to cast tin and copper ingots with zero issues.

Perfect size for what i needed. Seems to be good quality and is nice and smooth. I have not used it yet so I will update when I see how long it lasts.

It worked out good

Item came as described. Short, yet useful directions if you're new to melting down metals. Surprised at how small it is. But it said it was 1kg. It was just my imangineation that was wrong. Haha But really works well. Now I will say once it stops being red, that don't mean it's cool enough to touch. Get one of those point thermometer things, and some good like welder kinda gloves. Purchased for my son. Should came with a warning book to make mom stay in the house. Haha I will ask if he actually ever weighed the block. It's cute as a button I mean block!

Good quality and price.

Works great. No problem removing the metal or anything

Melted aluminum wire with propane furnace into these ignots . To fit into 3 kg crucible for electric melting furnace