Add some style to your home, office or place of business with these wall decals! Measuring 20" x 30", these decals are made of 6 mil opaque matte white vinyl and works well on smooth, flat painted drywall surfaces. The low tack adhesive removes without leaving residue. They are easy to install - just peel and stick! Your graphics will be displayed using full color digital printing. Spot clean with mild soap and water.