This is an amazing Knee Pillow for Back Pain, Spinal Alignment and Pregnancy or just if you are a side sleeper like myself: The pillow is designed to improve leg support and spinal alignment while sleeping. It will work by lessening pressure in the key areas needed. I use it everyday since I got it due to my spinal issues, well I get alot of back pain. When I use it, it helps balance my knees so that my back is more straight and keeps my spine balanced. That way when I wake up in the morning I am not in pain. Disc issues is not a joke, it is very painful. But this miraculous pillow does help me alot. The material is super nice and soft. It comes with a velcro closure so that you can secure it to your legs. But that part I dont use. It is machine washable, so that you can wash it if needed. The size is just perfect and fits comfortably between your two legs at knee area.
It is sold on Amazon for $21.95 which in my honest opinion it is totally worth it. It is
100 Percent Pure Memory Foam. It has a Contoured Dual Curved Design: To ensure the knee wedge pillow provides optimal support to your back. And it also has a Easy To Remove Machine Washable Cover. Below you will find the product page so that you can check it out. Go ahead purchase one, you wont regret it. Heck purchase 2 give one to your loved one.
https://www.amazon.com/gp/product/B07995B8L1/ref=ppx_yo_dt_b_asin_title_o07_s00?ie=UTF8&psc=1