Review on EuroTool Magnesia Soldering Block 1 5 by Robin Naber

Decent but very dusty when opened and I had to put on a breathing mask when I opened mine because I don't want to breathe in that nasty stuff no matter what it is made of. Warning: Do not use metal clay when sintering, especially copper art clay. My very small piece of metal has started to melt through the block even though the block says the max temp is 2k and the max temp on my torch is 2k.