1. SUPER SOFT MEMORY FOAM - Made with premium quality memory foam, super soft and provide additional hip elastic support. Reducing the uncomfortable caused by the long-term sitting. 2. SUITABLE SIZE FOR MOST SEAT - Suitable for most office chairs, desk chairs, dining chairs, car seat and airplane. 3. EASY TO CLEAN - The seat cushion cover is made of high quality Knitted Cotton. Zip-off design makes it easy to clean and care. 4. 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. 5. PROFESSIONAL HIGH GRADE QUALITY - Our premium memory foam supersedes all with superior high density construction for a longer lasting product. GUARANTEED quality that in other round seat cushion pads! size: 40 x 4cm Material: cotton colour: Dark Gray Package Contents: 1 x Cushion Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.