Aukee car neck pillow are made with leather cover and memory foam, Fill in the gap between your seat headrest and backrest, Support your head and neck, Maintain a proper driving posture, Provide you a comfortable driving experience, Just please check the pillow thickness on the picture to make sure if they meet your need, And try to change your backrest angle to get proper support Aukee car headrest pillow have been improved now with double elastic straps, Double elastic straps could better fix the pillow in the place, And it comes with two spare extension straps to extend the length for a wider fitment, Maximum length of elastic strap plus spare extension strap is 17inches, Do not try to overstretch the elastic band to avoid tearing of the strap and the fabric Black leather cover match black leather seat or black car interior, Leather can be simply wiped clean or removable for hand washing clean, Memory foam covered with a soft cloth to protect it from dust, Note that different monitors display different color saturation, So please allow slight color differences This car seat neck rest pillow is designed for attaching in a suitable width, Pillow installation height depends on your seat height, The support position varies depending on the individual's height When the weather is cold, the memory foam will be harder than it is placed under normal temperature, so it is recommended to put it in a warm indoor environment for several days after receiving the products, If the memory foam rebounds slowly, please press or rub the memory foam firmly as the fifth picture shown to help the memory foam to rebound