Designed in a deep cup shape with a non-slip base, the coasters catch and contain spills, condensation, crumbs and other debris, keeping your car clean and preventing cans and bottles from scratching or damaging your car's cup holder. Made of high-quality silicone material, these cup holders are eco-friendly and heat-resistant, so you can use them in your car, office, or home. Universal deep cup shape design, universally fits most car, SUV, truck, van and boat cup holders. The deep cup shape prevents liquids and other debris from seeping in. Easy to clean: Unique finger groove design, easy to place and take out, the rhinestones are also removable, easy to clean. These coasters are completely washable. Various colors available: Stylish design is a good interior for your car.