Technician's Choice Heavy Duty Enzyme Spot & Stain Remover Concentrate… Dry film, leaves no sticky residue. Low sudsing and water softening. Use in hot or cold water. Use with extractor, Do-All system or by hand. Use on hard or soft surfaces. Fresh fragrance.

Dilute 1:4 to 1:8 parts per quart. Saturate the stain with TEC392 and allow to sit for 2-3 minutes. Blot with a clean absorbent cloth. For more difficult stains, scrub gently with a brush. Repeat as necessary.