In 2013 we had this discussion. DDO was going to disappear. I bought 2 tin containers in aug 2013 (labled the shrink wrap around the cans. ). -can't remember where I got it, but looked at Klingspor, csa, penn state, woodcraft, lee valley. and it isn't listed I have used up one can and opening the 2nd qt container. Now looking on line and came up mpty handed. Any ideas?? Gretch