MEMORY FOAM:Chair pads feature memory foam fill for premium comfort,adding cushioned comfort to your existing chairs. , SUITABLE SIZE FOR MOST SEAT - Diameter 16x16x2 inches (40x40x5 cm). Suitable for most office chairs, desk chairs, dining chairs, car seat and indoor or outdoor. , EASY TO CLEAN - The seat cushion cover is made of high quality short plush fabric. Zip-off design makes it easy to clean and care. , PORTABLE AND MULTIPURPOSE – The round chair pad provides comfort on most hard surfaces. Great for kids, elderly, pregnancy, truck drivers, frequent travelers and sporting events. Put it to any where you want. , GUARANTEE:We are dedicated to providing our customers with the best possible shopping experience,30 days of refund guarantee if you are not 100% satisfied.