It is built around a standard vehicle seat and works the same way on an office chair, a dining chair or a recliner. Most people need no adjustment beyond dropping the seat height a notch, since you now sit slightly higher.

If you drive something unusual, email us before you order and we will tell you honestly whether it will work.

Yes, and it is rather the point. High-density foam is firmer than the soft pads that go flat after a few weeks.

Most people notice the firmness for two or three days and then stop noticing it. If you find you are sitting too high, drop your seat a notch.

Sit on it for 60 days. If it isn't working for you, email us and we'll refund you in full.

You don't need the original packaging, and there's no restocking fee.

Free on orders of two or more. A single cushion ships for $4.95.

Most orders arrive within 7-14 business days.

Orders are processed within 24-72 hours, excluding weekends and public holidays.

As soon as it ships, we'll email you a tracking number so you can follow it the whole way.

Enter your order number or tracking number on the Track Your Order page and it will show you where the parcel is.

The same link is in your shipping confirmation email. If you cannot find either, write to support@trynemira.com and we will look it up for you.

If your order hasn't shipped yet, email us and we'll update it for you.

If it's already in transit, we'll help with re-routing or reshipping. A carrier fee may apply.

Email us within 3 days of delivery with a few clear photos of the problem.

Once we've seen them, we'll send a replacement at no cost — you won't need to ship the damaged one back.

No. Nemira makes seating and support products. They are not medical devices and are not intended to diagnose, treat, cure or prevent any condition.

If you have a diagnosed back condition, talk to your doctor or physiotherapist before changing how you sit.

Email support@trynemira.com and a real person replies within one business day.

We're a small team, so you'll usually hear back sooner.