FOR DARK COLORED FUR-FELT HATS ONLY! Ultra X Light Hat Cleaner cleans most dark colored Fur-Felt hats. It will remove most oil and water based stains, such as fingerprints, and perspiration stains. Keep spray away from all adomments. Directions: Directions: Always check for colorfastness or appearance change in a hidden area before using. Shake can well. Before applying to hat, spray on test paper or cloth for 3-5 seconds until liquid spray is white. Spray can in upright position 8”from surface. Allow to dry for 5-10 minutes until surface turns white. Remove powder thoroughly with a light colored hat brush. Repeat if necessary. Follow up with an application of Gard-More Water & Stain Repellent. Repeat if necessary. Pre-treat all new hats with Gard-More to prevent stains and water damage.