The stuff that Brad Vise makes (Alabama Precision Tool) is the big 16"X4" sheets.It is good for general use knives,bowies,etc.The damascus from Chris Marks (Marks Forge)is excellent.He mostly sells his mosaic on ebay.The stuff from India is soft and will only take a moderate hardening.It is OK for guards and such,a bit too soft and such for blades.There are several other US makers selling on ebay,too