4 Pack 2.75 Inch Silicone Car Cup Holder Coasters, Black | recessed insert design, waterproof surface, slip-resistant backing, fits matching holders, car interior accessories

Quality Materials: This car is made of environmentally friendly silicone, flexible, heat resistant, can withstand -40F to 480F, safe, non-toxic, odorless, silicone gel ensures the durability of this product for a long time while ensuring a certain of non-slip.
Size: You will receive 4 sets of car coasters for your daily use and needs. The cup holder coasters are 2.75 inches in diameter at the bottom, 3.15 inches in diameter at the top and 0.66 inches in height, suitable for most car models. It is recommended that you measure the size of your car's cup holder before purchase to the right size.
Practicality: our coasters add height of 0.66 inches extension, this design can hold more spills, juices and liquids. Effectively prevent the from being scratched by the cups when driving on bumpy roads.
Non-Slip: The silicone design on the bottom of the is very non-slip, allowing your cup to be placed steadily in the car cup holder without worrying about the cup shaking and spilling when encountering bumpy intersections. It also prevents scratches and noise from friction on the bottom of the cup.
Easy Installation: With recessed installation, you just need to place it flat on the car cup holder. The removal process is also very easy, just take it out of the car cup holder and put it in the dishwasher for cleaning, very fast and hygienic.