Geiserailie Gel Seat Cushion & Back Cushion Set for Long Sitting with Non-Slip Cover, Cooling Honeycomb Gel Pad for Office Chair, Wheelchair, Car Seat, Reduce Tailbone Pressure Hip Pain Relief

["Gel Seat Cushion & Back Cushion Set for Long Sitting: This Gel Seat Cushion & Back Cushion Set for Long Sitting includes 1 back support cushion cover and 2 cooling Honeycomb gel seat cushions. Each cushion measures 15.7 × 13.8 × 1.1 in (40 × 35 × 2.8 cm), suitable for office chairs, standard adult wheelchairs with seat widths around 18–20 inches, and other seating. Please measure your chair size before use to ensure a proper fit","Cooling Honeycomb Gel Cushion Structure: This Cooling Honeycomb Gel Cushion is designed to distribute body weight evenly and help improve sitting comfort. The honeycomb gel structure promotes airflow and helps keep the seating area cooler during extended sitting. Compared with many memory foam cushions that may deform or develop moisture buildup over time, the gel structure supports the hips and back while maintaining ventilation","Removable Cover for Easy Cleaning: The breathable mesh cover combined with the gel cushion allows improved airflow to help keep the back and hips comfortable during daily use. The removable zipper cover can be machine washed for convenient cleaning. This design allows the cushion to remain suitable for long-term use without complicated maintenance","Breathable Cover and Easy Cleaning: The breathable mesh fabric cover combined with the gel cushion helps promote airflow and ventilation, allowing the hips and back to remain comfortable while seated. The removable zipper cover can be machine washed, making cleaning simple and convenient. This design allows the cushion to remain suitable for regular daily use without complicated maintenance","Simple Installation and Usage Tips: During installation, compare the length and width of the cushion with the cover to determine the correct direction. Fold the cushion slightly and place it inside the cover, then adjust the straps on the back to secure it to the chair. To avoid possible surface reactions, the non-slip dots should not be placed directly on leather surfaces. The cushion is suitable for chairs or wheelchairs with seat covers"]