Before using, test surfaces to be treated for colorfastness by applying to a hidden area. Wait 5 minutes, then wipe with a white cloth. If color is removed from the test area, do not use product on those surfaces. Do not use on untreated hardwood, leather, suede, silk or wool specialty fabrics. Always use this product at full strength. Just apply, wait 15 minutes, then blot up stain with a white cloth. When used and stored as directed, this product is safe to use around your pets and in your home.Also use Nature�s Miracle Set-In Stain Destroyer before washing clothing � saturate stained areas with this product at full strength before starting your washer cycle. Let the item set for up to 5 minutes, then wash as usual per fabric label directions.