Trim these decals really close to their designs, they may become less noticeable.
Rub the old decals off with alcohol. Let air dry, then wash down with cold water and a clean cloth and let air dry. Then apply the new decals smoothely and rub them down once they are on with dry cloth.
You can use your computer and printer to either copy or place original artwork on Lazertran Waterslide Decals. These decals can be cured and are extremely durable.