About a week ago, I found out that Matsui has a few different materials in their line up. I checked with the sales rep and she confirmed that there were 2 different color kits; the regular color kit, which I assume was used for there high end and also an ABS color kit. She said she would check with the factory to see if there are any other materials. Only a few molds are available for sharp edges, not sure if that is dependent on the material. Also, I’m not 100% positive on which material I sanded, but don’t think is the ABS.