Karaca home visco orthopedic pillow introduced to the world by nasa, viscoelastic (memory foam) entered our lives for the first time with its ergonomic feature, just as it was developed to protect the spines of astronauts from pressure during take-off in the space shuttle. thanks to its shaped structure, it is a pillow that helps the treatment of diseases such as neck hernia and neck pain by fully filling the neck cavity. suitable for those who prefer high or low pillows. size: 50 cm x 32 cm x 10 cm special japanese patterned 100% polyester outer fabric inner fabric content 54% cotton 46% polyesterinner filling 100% visco more than 10 stocks are offered to be sold at the campaign price. Improved version for clearer understanding and better search visibility. Suitable for users seeking detailed and reliable product information.