Instructions for using:1. Dry cleaning: Spray cleaning foam on the stained area, repeatedly scrub the stained area with a soft-bristled cleaning brush, wipe off the stained foam repeatedly with a moistened towel, and place the shoe in a ventilated place to dry.2. Washing: Spray an appropriate amount of foam on the stained area of the shoes, repeatedly scrub with a soft-bristled cleaning brush, and then directly rinse until it is clean. Dry the water and place the shoes in a ventilated place to dry naturally, avoiding direct sunlight.Note for using:1. This foam is not suitable for shoes made of non-washable materials such as: Silk, Suede, Water-dyed leather, Aniline leather, Lanugo, Oil wax leather, etc. Use on these materials will darken or soften the surface color.2. If you are uncertain whether the material will discolor, deform, dye, or turn yellow, please do a local test on an inconspicuous part before using it. Then, use it normally after confirming that there is no problem.3. When wiping, do not use a cloth towel that is easy to fade, to avoid color transfer.Precautions:1. Please keep this product out of the reach of children and pets to avoid accidental ingestion.2. In case of eye contact, rinse thoroughly with plenty of water. If discomfort persists, please take seek immediate medical attention.Storage Method:1. After use, ensure that the bottle is tightly sealed to prevent liquid leakage that may affect subsequent use.2. Please store in a cool place, avoid high temperatures and freezing environments.