can this product be used on porcelain tile floors? My tile looks like wood.

Scott - Goof Off Pro Strength Remover will work on most hard, non porous surfaces depending on what is being removed. It could damage some synthetics and should not be used on large areas. Apply it to a cloth first and blot the area. Make sure there is plenty of ventilation and wear proper safety gear. Always test products in a small, inconspicuous spot first to check for damage before using on a larger area. For more information, please contact our Goof Off Helpline at 877-466-3633.