I'm looking to buy solid black colored Corian. Must be actual DuPont Corian, as I have had some solid surface material of another brand that was not hard enough. I use it to make nuts and saddles for guitars and banjos. I've got enough left for a few more months but I don't know how hard it will be to find more so I'd like to buy some any time. One sink cutout would last me for several years, or I am also happy to buy small pieces. If it's possible to cut it up to fit in a flat rate box that would be great, or if not that's fine too. I've got lots of bone color, but end up using black more often. Thank you very much.