I've used it about three times, but it didn't suit me, so I've kept it stored at home since then. It's in clean condition with no stains or spots, but please understand that this is a personal inspection and home storage, so there may be oversights. - Brand: MYTREX - Product Name: YOGI NECK - Color: Brown - Accessories: AC adapter I will ship it with the box. *I apologize, but there is no instruction manual. You can find it by searching online, so please check it yourself.