Overall OK but could be improved.
"This firing container is perfectly sized for the smaller table top kilns. It is fairly heavy- duty but the lid does seem to warp some after use. Because the lid sits loosely on the charcoal and doesn’t completely cover the top of the box, it has caused my charcoal to evaporate quickly.The box seams are slightly separated as well and powder type charcoal would easily spill out. Overall it’s probably the best option on the market for firing those clays that need to be embedded and fired in the smaller kilns.It hasn’t fell apart yet after severall high- temp. firings."
