Received this today for my review. This is tried out by everyone in the family. It was a real comfortable tube to sit on, I thought it would be uncomfortable, but it was not. Very well made and surprisingly soft.  It is nice that you can adjust the air inside for a firmer doughnut or softer.  I recommend this product.  Disclosure: I received this product at a discount in exchange for my honest review.

http://www.amazon.com/Inflatable-comfortable-Hemorrhoid-Cushion-Pregnancy_Blue/dp/B00WP4MUAW/ref=sr_1_9?rps=1&ie=UTF8&qid=1440777788&sr=8-9&keywords=donut+cushion

#DonutCushion