I'm very satisfied so far. Was initially a little tricky is only dropped and had to reload the media "meltdown" could but really good shape and adapt on the second attempt. A big advantage vs.. Etc. Gypsum Just try around. Half the bags for two teeth, however, was almost too much so that enough is left. To make am superior a "tooth front" because were already modeled with half bag per 2 teeth. They would then have no longer the tooth color problem. Clear the teeth and material whiter than mine are, but oh well. Has appeal to black tea is not really much brought (JMD. Said in a commentary, to file them as they are polished and then insert ...). You have to see the value for this ratio precisely. The own tooth color is obtained probably only if you can make teeth in a dental technician or other professional. This will cost but also 50-100 EUR. Must each consider themselves. Material tasteless (I would eat but it does not). No unangemehmen odors. Drinking and talking quite possible. The imaged, English instruction is I think for each clearly comprehensible (are also videos on the net). The teeth were not in shape as in the manual, so I do not "purely fill / pressures" could the material, but the teeth had in the material and then pressing on the tooth and have detained. However, the tooth shape and size from the beginning perfect.