Premium Purple Double Seat Cushion with Pressure-Relieving Grid Technology - Ergonomic Office Chair Pad for All-Day Comfort - Made in USA - Perfect for Home Office, Gaming Chair & Car Seat Support

These Purple Pads help me in many ways. I have bad back pain and Sciatica issues for along time and have been using a Cooling Gel Memory Foam matress pad topper. We who use these though know that they don’t hold up for very long, especially if the pain is bad and you have to use it to relieve pain more often ( not just for nighttime sleeping, but daytime too) than you care to. It also very easy to clean and they last for a very long time. I have not had to replace any of mine. I have used every one of those chair pads with the cut out in the back for your tailbone, never worked for me.This Purple Pad has two sides, one with small squares (firmer) the other side has bigger squishier (still lots of support) squares . This is the side I prefer. It provides great support but just not as firm as the other side. It really comes down to your own preference. The case it comes with is wonderful. It’s not hard to put the pad in the cover and doesn’t slip on any surface, it really is great. There are those little bumps on the bottom that have amazing staying power, but still easy to pick up and move around. No sliding off the chair while sitting on this one. I have used it for many things, chair, wheelchair, bed anywhere I need it because it has a great handle on it making it very portable.My memory foam topper started wearing down and couldn’t immediately afford to buy another one so since I had a couple of these Purple Pads I put them under the topper and was blown away by how it felt ( wished I had thought of it sooner ) better than just using the memory foam until I could afford replacement.I have to say it really is helping with my pain but also the healing process. I sleep so much better too. Stretching is very important though too.This is my Con though (only on this purchase) … it was Used. There were some small rips and on one side discoloration (whitish) where someone had sat. I did buy it when it was on sale. Sometimes I find I get things used (rarely) that are on sale but say they are New. I was going to take a star off for that but it is the first time this has happened with this product. I just won’t buy when on sale, could be just an isolated incident, I hope. I do highly recommend this pad. Shipping was fast and packaged very well.