Product Description The three-dimensional seat surface supports your pelvis and promotes correct posture, making it less tiring to sit for long periods. Ingredients and Components [Material] Cover: Polyester Cushion Material: Urethane Foam Safety Warnings ● This product is intended for everyday use and is not designed for therapeutic purposes. ● Avoid using on chairs with smaller seat surfaces, uneven seat surfaces, or chairs that are prone to sinking, as these unstable conditions can lead to falls and unexpected accidents. ● Do not use this product for individuals under 18 years of age who are in their growth phase. ● Ensure that children do not play with this product, as it may cause unforeseen accidents. ● It is dangerous to stand or jump on this product. ● Do not use if you have injuries or medical conditions. ● Pregnant individuals or those receiving medical treatment should consult with a physician before use. ● Do not use if you are feeling unwell. ● Sitting in the same position for extended periods increases the risk of venous thromboembolism (economy class syndrome). It is recommended to move your body lightly at least once every hour. ● If you experience pain or other symptoms during or after use, stop using immediately and consult a physician, as continued use may