For anyone considering using Tile Perfect Grout Sealer Spray or anyone who has used it and became ill, please read the posts in the following link to another forum. If the accounts are true there could be a tragedy on the horizon. I cant, in good conscience, let people walk into this unwarned or at least they should be aware of the potential for a problem.

Link removed by moderator.
Since this post the product has been recalled.

http://www.cpsc.gov/cpscpub/prerel/prhtml05/05253.html