Comfort, Memory Foam Cushion Orthopedic Design to Relieve Back, Sciatica, Coccyx and Tailbone Pain, Perfect for Your Office Chair, Car Seat, Sitting on Floor, 46038090mm, Grey

I don't know how they made this cushion but they have somehow managed to do what other seller's have not been able to do, which is simply to relieve pressure on painful areas when sitting - such as the tailbone. I ordered several other cushions through Amazon and had to return every one of them because while most of them looked great in the pictures, they either didn't alleviate the pain or they created more pain in other areas.This cushion has been fabulous to sit on even on Day 1. That hasn't been the case for me in many years, even with advanced office chairs. Again, not sure how Hnos did this, but I'm beyond grateful that they did!

Have been using this on and off for a couple of years on my office chair. Sometimes it helps, sometimes not. Depends on what I need at the time, I guess. It has held up really well. Really looks no different from day #1. Worth the try.

We originally bought these almost ten years when our youngest was playing sports and they saved our backs when we sat on bleachers a lot. We lost one recently so time for a new pair. So happy to find them on Amazon! We cover them with nice material with a velcro closure so we can take off and wash. The best cushion you can find.

This cushion is soft but isn't very comfortable to my tailbone. I have to move it to the front of the chair seat and push my butt to the back of the chair. This lets my tailbone hang off the back of the cushion.. Another annoyance is that the cushion cover rolls. I have to turn the cushion around often in order to reverse the roll of the cover.

This is a good product. It does exactly what you hope it would do. This is also quite comfortable. It works especially well to add little height to the driver's seat so you can see better.

This is a nice, lightweight cushion but it was too firm to sit on and made my sciatica pain worse. It doesn't feel like a memory foam cushion. There is also no opening/v shape or curve in the back for coccyx/tailbone pain and injuries. If you have zero to mild back issues and sit a lot this cushion may work for you. Otherwise, I'd suggest looking for a different cushion.As for the seller's claims that this cushion is "with no addictive (sic) from the leading memory foam manufacturer", there is a faint chemical smell. If you enjoy reading, take time to read the seller's many dubious and weirdly-worded, misspelled claims.

This memory foam cushion has made a whirlwind of difference in lessening my back pain from sitting for too many hours at my office desk. The fabric seems to be of good quality - no snagging, tearing, or loose seams visible. The memory foam also seems to be durable as its shape bounces back when pressure is lifted. My one complaint is that the foam cushion cover slides ALL THE TIME. As I move in my chair, so does the cover, which I don't think it's supposed to do given the rubber beads meant to grab the actual chair's seat cushion. Had it not been for the constantly moving fabric cover, I'd have rated this product a total 5.

I was looking for cushions to use on wooden, barrel back counter stools that would improve the comfort of this type of seating. This memory foam cushion does the trick very well. The bottom surface of the cushion is not slip material, which works well on the wood. I purchased one cushion to try it out and I plan to purchase 3 more.