PROMOTES SAFETY: The student driver magnet will humorously notify other driver that a beginner is at the wheel and as a result, people will be more tolerant and give you the space on the road you need, thereby reducing tailgating and bothersome honking. | STRONG MAGNET: Made of top-quality strong magnet, which has more durable and sturdy. Compared with other magnets, it has a larger thickness, stronger magnetism and more durable. Diamond-grade reflective material provides the highest visibility between day and night even a long distance. | EXTREMELY CONVENIENT: Easily removable or transferable thanks to the magnetized backing. All magnets can be removed and reattached anytime. You can easily transfer it to another car when it is needed. | WEATHERPROOF: Being made of high-quality waterproof and heat-resistant material, strong magnetic strength, the magnet stickers will perfectly withstand any weather conditions of each season. | NOTICE: The student driver magnet can only be attached to metal surfaces of the vehicle. Not stick to plastic, the window glass or aluminum parts. Before use, make sure that the surface of the car is wiped clean with a towel, keep student driver signs for car flat, and do not roll up or bend it. REGULAR POSITION SHIFT HELPS PROTECT PAINTED SURFACES!