Reflectiveness - Made of reflective film and magnetic back. These reflective Christmas light bulb magnets appear to be lit up when headlights hit them. They shine like a real bulb in the sun or under light. It is a fun way to dress up your car for holidays.Strong magnetic hold - These magnets stay well on the car through rain,wind and snow, or when driving at high speeds. Just make sure the surface is clean and dry before sticking them on.Where to use - Great for any metal surface. Suitable for your car, vehicle, jeep, van, truck, garage door, refrigerator, mailbox, metal desk, metal door, mini fridge, school locker, school bus, dry erase board, magnetic board, dishwasher, filing cabinets&more.Easy to apply, adjust and remove - They are adjustable and removable, leaving no residue.Super festive for the holidays.SIZE:A-8Pcs+3Pcs wire magnetsB-16Pcs+6Pcs wire magnetsC-24Pcs+9Pcs wire magnetsD-24Pcs+12Pcs wire magnets