B72 is a compound thqat can be placed in solution and applied in place of nail polish. We are currently using it here and, so far, have had good results. I think the folks on the conservation and museum nets will have more information on the flexibility of the material (which seems to me pretty good). cheers - john John Staeck Warner's Rule #1 Anthropology Program Never argue with a wascally Luther College wabbitt! Decorah, IA 52101 319-387-1284 [log in to unmask]