Sitting for long periods, such as at a desk or while driving, can cause pain in your buttocks and lower back. For those experiencing discomfort in their buttocks and lower back, we recommend a gel cushion, which is often described as providing a feeling of weightlessness. This cushion boasts a honeycomb structure that excels at distributing body weight, offering powerful pressure distribution. It's so effective that you can sit on it with a raw egg and the egg won't break! Because it supports your weight across its surface, you'll experience a feeling of floating. The ergonomic design reduces pressure, and the high elasticity allows it to return to its original shape even after being compressed. It maintains its form even after prolonged use, providing firm support for your buttocks and eliminating discomfort. It also helps you maintain good posture, offering maximum comfort. Simply place it on your usual chair or car seat. It's not too hard, not too soft, and doesn't sink in too much. It's easy to use and perfect for those who spend long hours driving or sitting. It comes with a non-slip, all-season cover. The seating surface uses rayon material, poly-viscose, which feels good to the touch and is gentle on the skin. The underside has a non-slip feature, ensuring it stays securely in place and doesn't slide, regardless of the surface. It has a zipper, making it easy to remove and wash, so you can always keep it clean. Recommended for daily desk work, telework, working from home, long-distance drivers, office workers, clerical staff, leisure activities, students preparing for exams, the elderly, and pregnant women. It can be used at home, in the office, in a car seat, on a wheelchair, for fishing, outdoors, on a gaming chair, dining chairs, sofas, and more. Size: (approx.) 38 x 32 x 3.5cm Weight: (approx.) 800 g Materials: Body: TPE Thermoplastic Elastomer Cover: 100% Polyester Quantity: 1 piece ― Regarding Shipping, etc. ― Shipped via Yu-Packet, etc. Please note that it will be sent in a compressed, simple package. There may be a unique odor due to being a factory-direct product. It should arrive in approximately 3-5 days after shipping. *Delivery to Hokkaido, Okinawa, and remote islands may take longer. Some minor blemishes or loose threads may be present from the time of purchase. Please understand this as a product sold on a flea market app. We perform pre-shipment inspections, but if there are any major defects, please contact us before leaving a review. We cannot address any issues after the review has been submitted, so please be aware of this.