➽STRONGEST MAGNETS: The funny bumper magnet is made of 0.9mm thick strong magnet. Compared with other magnets, it is thicker, stronger, more durable and can be more firmly attached to the surface of the car, we have tested for a long time at high speed, heavy rain and snow and never fall off. Tip: Magnets can only be attached to metal surfaces, not to plastic or aluminum parts. | ➽High Reflectivity: The funny bumper stickers are made of high-quality waterproof and heat-resistant materials, through strong magnetism and high-reflection materials, to maximize the amount of light reflected by the sign, attract people's attention, and can be seen even in the night, fog and rain, Other drivers can notice you from the side and back of the car. | ➽GREAT GIFT: Magnetic bumper sticker great for family, friends, colleagues, brothers on april fools, parties, birthdays, christmas, graduation as a surprise for a friend or loved one with a sophisticated sense of humour, this fun pickup tile keeps people entertained have fun with the prank pack. | ➽Removable and Reusable: Prank bumper sticker magnet signs for car removable, 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. | ➽100% Satisfaction Guarantee: We are dedicated to providing the best quality car bumper magnets to our customers. If you are in any way dissatisfied with magnet, please contact us and we will do our best to provide you a satisfactory reply.