I have ordered these beads several times. This was the first time I ordered such a large bag and I'm glad I did, they definitely do what they're intended for. I would recommend!
Very hard to work with won't melt so they can be molded these are bad do not buy
Pro: Quality product, I definitely will buy these again. Con: The water temp needs to be hotter than other brands, literally to boiling point, to completely soften.
I used this when I lost a crown and was having sever pain from air hitting the area. This worked great to make a temporary crown to keep it covered up until I could get to a dentist several weeks later. It fit tight and I could even eat and sleep with it in. It came with enough to make hundreds of temporary crowns. It easy to mold and hardens up quite well. It was a real life saver to have this product available. I plan on keeping it on hand incase of future dental problems.
I broke a tooth on Friday afternoon. No dentist office would be open until Monday and the edge of the break was driving me mad. Ordered this stuff and Saturday morning the gap was filled. It's easy to use. Heat a little water and drop a couple of beads in. Let them sit for about 20 seconds and then take them out with a spoon. Start shaping! You might have to put it back in the water a couple of times but with a little patience you'll get there.