Car driver magnet: Student driver car magnet is made of strong magnet. The student driver magnet can be more firmly attached to the surface of the car, made of the strongest magnet and highly reflective material to ensure that it is highly reflective at night and will not fall off during driving. Tip: Magnets can only be attached to metal surfaces, not to plastic or aluminum parts. HIGHLY REFLECTIVE: Our car "Please Be Patient Student Driver" signs reflect lights better so other drivers from the side or back can easily see you're driving at night. Thereby reducing your tension, enhancing your driving confidence, and improving the safety of night driving. STRESS REDUCTION: New driver magnet for car is made of high quality waterproof and heat resistant materials through strong magnetic and highly reflective materials to maximize the amount of light reflected from the sign,we can make others aware that you are learning to drive, then they will be tolerant of providing you with more space and respect and reduce the possibility of annoying honking while controlling the speed of their car to prevent an accident. EASY TO CLEAN & REUSABLE AND REMOVEABLE: Just clean the back of magnet and the vehicle with a damp wash cloth, then allow both to dry before use. The magnetic sign can be removed and reattached anytime. You can easily transfer it to another car when it is needed. Quantity sent: 3