Magnetic Back for Bumper Sticker PREMIUM QUALITY The material is strong but thin enough making it easy to be cut. GREAT CHOICE-Each bumper sticker is black on both sides. Choose width and length that suites your specific project needs. VERSATILE USE- Perfect for, vehicle magnets, refrigerator magnets arts and crafts and more. EASY USE- Easy to cut with scissors or utility knife 100% SATISFACTION GUARANTEED! FAST FREE SHIPPING!