I took one star off because the foam has a very strong chemical smell. I tried to let it air out for two days but it still smells. I've been using it, covering it with a cloth to reduce the smell. I took another star off because I've decided that any items that comes with poor English in their instructions will always have a star removed. I don't understand how a seller can go through the effort of creating a product, and then the text in the instructions is written in ungrammatical, hard-to-read English. Why not hire a native speaker for 20 bucks to correct it for you so that your customers don't have to struggle with to understand?

WARNING: I used this product twice and developed a painful case of Contact Dermatitis! I have painful, itchy bumps everywhere this thing touched me. I have never had this happen before! I don’t know what this is actually made of, or what may have been on the surface - but it may be toxic. Please be advised: If you order this, sanitize it thoroughly and place it inside a pillow case before using! Otherwise, the two short times I used it, I liked the stretch. But, it certainly wasn’t worth what I am dealing with now!