【Thickened & Durable】: The cool car coaster is made of soft and flexible PVC material, which is very durable, resistant to wear and tear, high temperature and not easily deformed. The eco-friendly material is absolutely odorless, so you can use it without worry. It can protect your car cup holder from scratches and abrasions, effectively waterproof and dust-proof. | 【Universal & Anti-Slip】: The 2.75" diameter and 5mm thickness allows it to fit a wide range of 98% of the cars on the market. We recommend that you double check that the size fits before placing your order. The groove design can effectively reduce water droplets seeping into the cup holder and enhance the grip of the bottom of the cup so that the cup will not shake violently. | 【Easy to Use & Clean】: This waterproof car coaster is very easy to use and the insert design makes it easy to be put in or taken out. If you get any stains on your coaster, you can wash it with a damp towel or water and it will look new again in no time. It can be recycled for a long time, which greatly saves your money. | 【Wide Application】: This multifunctional coaster can be used not only for car cup holders, but also at home, office, dining table and other places. You can find it anywhere in your life because it is very practical. It can also match all car interior accessories to enhance the class and beauty of your car. | 【Practical Gifts】: The unique car coasters are perfect as a funny gift for your friends, colleagues or family. They will absolutely love this fun and practical little item. If you have any questions or issues, please feel free to get in touch with us, our after-sales team will provide you with the best solution.