Features: *1. [High Elastic Cooling Gel Lining] High-quality gel material has excellent shock absorption performance, which can disperse and absorb body preure and reduce the burden on the waist! An ergonomically designed seat cushion provides maximum support and comfort, while reducing stre on the back, coccyx, sciatica, and buttocks, while promoting healthy posture. *2. [Good Permeability, Strong Practicability] The gel cushion adopts a "honeycomb structure", so it has good permeability and can better air circulation. Even if you sit for a long time, it can still keep fresh and comfortable all day long. *3. [Super Soft and Deformation-proof] The cushioning gel pad is characterized by high elastic gel material, which can restore its original shape once stretched and extruded, and has better durability than traditional mats. *4. [Easy to Clean] 3D gauze cover is dirt-resistant and wipe clean. The gel chair is lightweight and portable, and you can take it to your home, office, wheelchair and cinema. And it's small enough to be carried on an airplane for long-distance flights. You can use it in any season! *5. [Widely Compatible] This 39x41cm cooling gel cushion is suitable for most office chairs. The perfect solution for your office or kitchen chairs, cars, trucks, airplanes, wheelchairs, computer tables and chairs, lounge chairs, stadium seats, and sofas in your home or workplace! Description: *1. Color: as shown *2. Size: about 39x41cm *3. Material: 3D gauze+Sponge+Breathable Mesh+TPR *4. Features: Comfortable, breathable, and cooling Package Includes: 1 x Car Seat Cushion Note: Due to environmental, method, and proce iues, there may be errors in product dimensions, which generally do not exceed 3cm. Please note that.