Averages are for Corvallis Municipal, which is 5 miles from Corvallis.
Warnings. Do not use pumice stones to clean marble, laminate, plastic or fiberglass toilets; doing so will result in permanent scratches. A dry pumice stone will also scratch porcelain, so be sure to keep the stone and the toilet surface wet at all times.lean With a Pumice Stone. Before cleaning a porcelain toilet with a pumice stone, you must thoroughly wet both the stone and the surface to be cleaned and keep the stone and the surface wet as you work.
1 Let the area dry, then use a nail emery board to remove the glue. 2  Be careful not to remove your skin, too. 3  If you have a lot on your hands you can scrub it on a pumice stone kept in warm water. 4  Let it peel off on its own.5  It will turn white, but it will not hurt you, and it'll eventually come off without your help. Do not use a cotton swab, as this can react very violently with cyanoacrylate (smoking or bursting into flames). 2  Let the area dry, then use a nail emery board to remove the glue. 3  Be careful not to remove your skin, too. 4  If you have a lot on your hands you can scrub it on a pumice stone kept in warm water.