Recommended for those who overuse their eyes with computers, smartphones, etc. It can be used as a cool eye pillow when chilled, and as a hot eye pillow when warmed in the microwave. The designs of animals, marine creatures, food, etc. will provide a relaxing time. Materials: Main cover: 95% polyester, 5% polyurethane Inner fabric: Polyester Heat retention/cooling material: Silica gel, non-woven fabric Size: [Length] Approximately 8.5cm [Width] Approximately 21cm [Depth] Approximately 1cm Although it is new and unused, please understand that it has been stored at home before purchasing. Please check the photos for some damage to the packaging.