1.The standard size is designed to fit cup holders in most cars, vans, boats, SUVs, and trucks, which is a great item for your car beverages. 2.Made of special ceramic manufacturing process that can easily absorb the water drops outside the cup, When the hot or cold water/beverages/drinks/milk liquids spill from mugs/cups, the coaster will absorb all the moisture from your cup around to keep your car cup holder dry and clean. 3.Easy to Clean and Removal-- There is one convenient notch on the side of the coaster for easy removal. your coasters unique and will not fade or scratch off. Very easy to clean, just need water or add a little detergent to clean, then ventilated dry overnight. 4.Best Gift Choice for Who is a Car Lover--Natural life style patterns coasters set of 2 perfect car decorations, It is a surprising gift to your family, friends, and colleagues. It is a great gift for Christmas, Thanksgiving Day, Valentine's Day and other festivals. 5.Little Tips--Measure Your Car Holder Diameter Size Before Purchase,several models of the car 's cup holder maybe a little larger. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.