【Good Protection】: The groove texture on the surface of the coaster increases the friction between it and the cup, which can effectively prevent slipping. It can provide good cushioning for your cup, and can also reduce or eliminate the noise caused by vibration. In addition, it is well insulated and can protect your car cup holder. | 【Personalized Decoration】: This coaster has a circle of sparkling crystal rhinestones, making it even more eye-catching in the sunlight. The shiny look is paired with a variety of beautiful colors and personalized 3D text, and this perfect combination adds style and personality to your car. The fluted pattern is very textured. | 【Excellent Material】: Made of soft PVC material, this product has high elasticity. It will not be deformed and broken after bending, and can be shaped back quickly, which is very tough. It is wear-resistant, so the surface will not easily leave scratches, and can be kept looking good for a long time. | 【Using & Cleaning】: You can simply place it in your car's cup holder, which is very convenient. It's also easy to clean, so if the coaster gets dirty, all you have to do is wipe it down with a damp paper towel or rinse it under a gentle stream of water and let it dry naturally. | 【Widely Applied】: You will receive four car coasters with rhinestone accents for your use and replacement needs. It has a diameter of 2.75 inches, which is a versatile size that makes it widely used in a variety of vehicle cup holders. Also, it can be used as a mug coaster in the office or at home.