The product contains no combustible materials, is non-explosive, and may be used near open flame. Pour some of the concentrate into clogged drains. Always start by working on lowest level floor drain first. If you start at the upper levels, the dislodged and dissolved protein will further plug the lower level plumbing. Enzymes can be used on all water-safe fabrics and carpeting.
Enzymes also lift some pesticides - so be careful of the rinse water.
Do not rinse floors, but air dry, allowing the enzymes time to react with bacterial matter. Enzymes will be absorbed into the floor mortar joints, allowing deep odor removal. Remember that you cannot use an enzyme digester at the same time that a disinfectant cleaner is applied. The residue of the disinfectant will kill the live organisms of the enzymes. Use one or the other - never use both an enzyme digester and a disinfectant together.