TO STICK ON WHITEBOARD, FRIDGE.. MATERIAL : FOAM WITH MAGNET ON BACKSIDE The Magnetic English Alphabets (Packet) are the perfect way to make learning fun and interactive. Made with high-quality foam and equipped with magnets on the back, these alphabets can be easily stuck onto any metallic surface, like a whiteboard or fridge. Effortlessly create a learning space that kids will love and watch their language skills improve.