Um... and what do you think the glass beads look like after they hit the part you are cleaning and enter the air? Sandwich Maker <adh@xxxxxxxxxxxxxxxxx> wrote: " From: Davis Martin " " Don't think Glass bead is any better to breath in then silica dust. " It's basically the same thing. yeah but beads are spherical whereas silica is jagged and spiky. that's what does the lung damage we call silicosis. this is not to say beads are -hermless-... ________________________________________________________________________ Andrew Hay the genius nature internet rambler is to see what all have seen adh@xxxxxxxxxxxxxxxxx and think what none thought _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list -------------- next part -------------- An HTML attachment was scrubbed... URL: http://splatter.wps.com/pipermail/amc-list/attachments/20080416/24f4c10d/attachment.htm _______________________________________________ Amc-list mailing list Amc-list@xxxxxxxxxxxx http://splatter.wps.com/cgi-bin/mailman/listinfo/amc-list