How To Apply the Hard Of Hearing Decal
Clean the area thoroughly with rubbing alcohol or soap and water.
Do not use Windex or similar products because it will leave a residue behind that will prevent the sticker from adhering well.
Peel the white paper backing off the sticker. If the sticker clings to the backing, slowly replace the paper backing and repeat from another corner.
Slowly lower the sticker onto the surface and prepare the sticker for application by firmly rubbing a squeegee or credit card across the clear tape. This removes any air bubbles that may have formed and makes the sticker cling to the window or vehicle.
When removing decals from glass, razors are recommended. However, they are NOT recommended for painted surfaces. The risk of scratches and damages is too great. A Hot Blow Dryer for painted surfaces will often do the trick.