Material:It's made of high-quality for alcantara materials which soft,wear-resistant ＆ warm. Simple and luxurious, with outstanding texture, thin and delicate, soft anddelicate texture, no fading, making the interior of the original car more classy Perfect Design:Due to the design of M color, the visual effect is more energetic, speed and passion. The material of the back is not easy to deformation, and protect the original car cup holder, which is not easy to fade after using for a long time Size :Each cup holder measures is different, suitable for most car cup holder applications, please confirm the relevant size of your car before purchasing Easy to Clean: This car coaster can be easily cleaned and scrubbed in water, and dry in the wind or sunlight is not affected 64mm:For 1ser 2ser 3ser(2018-) 3GT 4ser X1 X2 E F chassis 68mm: For 3ser 4ser 5ser 6GT(2019-) X3 X4(2017-) G chassis 72mm:For X3 X4 5ser 5GT 6ser 7ser(2017-) E F chassis 80mm : For X5 X6 X7