Temperature balancing, hard-wearing, very stretchy, comfortable covering. Made of 97% cotton and 3% spandex, it is wrinkle-free even after sleeping due to the spandex content. It features a concealed sewn-in high-quality elastic around the edges. The fabric has low pilling, is suitable for tumble drying, and is absolutely iron-free. This product showcases high-quality workmanship and soft jersey material, ensuring very good quality. It is especially designed for topper heights from 6 cm to 10 cm, with a quality weight of 160 grams per square meter. High-quality workmanship, gently coordinated colors, and materials of the best quality are the trademarks of this box spring topper. Please wash textiles with intensive colors separately the first two times.