Apparently... DuPont Teflon Multiuse Lubricant (blue can) is
waterproof. I skated for a mile in the rain yesterday and my bearings
are still lubricated. I suppose the DuPont Teflon Silicon Lubricant
(orange can) is waterproof too, but I haven't tested it. Lowe's has
stopped selling the Teflon silicon combination, so I got the Teflon
only one. It seems to be less clean than the combination Teflon
Silicon, seems that more stuff sticks to my wheels (preliminary).
Need to find another source for the Teflon Silicon. Planning to try
the new WD-40 Silicon for various stuff.