Leinuosen 1 Pcs Inflatable Seat Cushion 18.1'' x 15.7'' x 4.7'' Portable Pillow Height Adjustable Hemorrhoid Pillow for Tailbone Back Pain Bed Sore Home Car Chair Wheelchair Sitting (Black)

["Suitable Size: with a size of approximately 18.1 x 15.7 x 4.7 inches; Please confirm the correct size before purchasing; Test the pillow for leaks upon receipt; Close the valve immediately after inflation to prevent leaks; The hemorrhoid pillow for sitting is compact and portable, making it easy to carry; You can quickly inflate it using your mouth or a pump, and it will be ready to use in a matter of minutes; When you're done using it, simply deflate it and fold it up for easy storage","Flexible Adjustment and Multifunctional Pad: this pillow for bedsores allows you to adjust the firmness or softness of the cushion by adjusting the air inside; You can inflate it to your desired level of firmness, making it good for various purposes, such as a seat cushion or wheelchair pad. It is ideal for people of most ages and sizes and can be applied at home, in the office, or in the car","Quality Material: made of quality flocked PVC material, this inflatable cushion is sturdy, comfortable, and long lasting; The material is soft to the touch and slip resistant, ensuring that you stay put while sitting on it; The cushion's material is also easy to clean and maintain, and it does not hurt your skin or cause allergies, making it a good choice for most people; Please pay attention to close the inflation valve tightly when using to avoid gas leakage","Comfortable Design: the travel seat cushion's design is thickened and widened to provide maximum comfort and support to your back and hips; It offers good cushioning and helps distribute body weight evenly, relieving pressure and reducing pain in some areas; The design can also help improve posture, avoiding slouching and backaches, and providing better spinal alignment","Multiple Application: the inflatable seat cushion for travel is suitable for most chairs and seats, including airplane, train, bus, toilet, office chairs, car seats, wheelchairs, stadium seats, and outdoor benches; It is good for people who spend long hours sitting down and need added comfort and support"]