Instruction: Extract information from the supporting document to answer the given question.

Input:
Question: color
Document: Small, but very nice as neck support or side snoozing in car. Couldn't choose color, but the blue is pleasant.
very comfortable  and easy to use.Love the color too. Wish the elastic could be better.Soft and cozy.recommend it
love the color and the strap that makes it easy to fit over the car seat, but it doesn't stay in place and it doesn't give enough support because it's too small.
I ordered 4 headrest, for four seats headrests. Received 4 but, one is of the wrong color. I am bafffled.
I had tan color one. it match with my honda civic. But  it does not support my neck properly on my Honda. It stay a little lower than what I want. the stuff itself is good product so far.
I first thought there would be 2 pillows just looking at the picture they have. It's only one and I'm okay with it since that's all I needed. I actually liked the blue or beige color, again looking at the picture and the description of the product (two colors are available) but I received the dark gray one that is not even matching with the color of my car. I just hope the company can describe their products in detail so customers can freely shop via online.
i like it but the elastic needs to be longer. i stilllike it i tied a cord to it to make it reach
cant use this in the car it fit on the head rest but was very uncomfortable. im short so the pillow hit the back of my head.
Well, it turns out that this pillow was a winner in all kinds of ways with my girlfriend. She loves the elasic band for easy handling.
We were looking for a pillow for the car - the &#34;C&#34; shaped pillows don't really support properly. This shape works perfectly to provide a cradle for the head. It has elastic to hold it in place, so you can just leave it on the seat if you want to.We were thinking more in terms of something to give our heads a little support when we pushed the seat back to rest our eyes a minute from the road.
Answer: grey