【DRAW ATTENTION】: You must know that the probability of traffic accidents occurring during night travel is significantly higher than daytime! When you open the outside door, the car at the back is easy to collide if you don't notice. Our reflective warning stickers can effectively solve this problem. It can remind the rear vehicles to keep distance and avoid accidents. We always care about your driving safety! | 【REFLECTIVE STICKERS】: Our car stickers are made of highly reflective PET material. This material not only does not fade, but is also very wear-resistant, environmentally friendly and odorless. They are super reflective and you may even mistake it for a small light when at night. It can reflect any light source, making it easier for people to notice your vehicle and enhance the safety of night driving. | 【STRONG ADHESION】: The back side of the reflective door sticker has super stickiness, no matter how extreme the weather it will not fall off easily. You just need to clean dust or residue of target position with water, then wait it dry. Press down a few minutes to remove bubbles for better adhesive. | 【FITS MOST CARS】: Universal size of 3.6 x 0.9 Inch for all types of vehicles such as cars, dirt bikes, motorcycles, bicycles, etc. It is not only for doors, but also for trunk or anywhere else you want to stick it. Included in the package are four reflective OPEN stickers, which are sufficient for your use. It's a great way to the driver during night driving. | 【CLIENT SUPPORT】: We have spent a long time conducting research, and combined with numerous customer feedback, we continue to improve and update our products. Please contact us if there is anything about which you are unsure or dissatisfied. Your satisfaction is our ultimate goal.