Instruction: Analyze a question and its supporting document. Predicting answerability based on the information provided in the document. Output yes if the document contains relevant information to answer the question, otherwise output no.

Input:
Question: Is this really made out of carbon steel?
Document: This metal mesh carbon steel Mask is not as you can see on the picture. When it arrived it is on a plastic and almost flat, so I have to do some adjustment to fit my face. 4 Star because I like the design, the material and it did fit after adjustment without any damage.
It was a little awkward at first but with some adjusting I was able to fit it so it was secure and comfortable. The mesh itself is made of hard steel and will stop a bb no problem. It was just a little worrying because the strap has to go on the top of your head, at a 45 degree angle so it feels like it would slip off, but it won't.
Matrix Iron Face Carbon Steel "Striker" Metal Mesh Lower Half Mask (Black);  for any of you who have had a paintball kicky and can not stand to wear the full mask, this gets the job done. The straps are decent but sit better if you are wearing a hat over them. I would say this product is great for the price
Comfortable. Fits well. Does the job. Well made. No bare spots in coating. Has look and feel of quality. Happy.
Tough, well made, and fits like a glove. Very comfortable and easy to adjust. Best value that I could find.
Mine presses into my face really hard, so if your big nosed get something else to avoid being squished! Okay buy.
I love this thing! It can fit really any size face because it is not only adjustable, but the wire mesh is bendable for a nice custom fit!
Looks greatFeels like good materialsFeels really durableBreathablealso you could bend it a bit in case you needed to adjust it around your face.
I put it as tight as possible and it still fit me big, but adjusting it and bending it made it fit me better.Would give it 5stars if smaller
this face mask really awesome I love the fact that  it's look isn't the only thing about it but the fact it also protects and it's design doesn't block out your air way  I love it
Answer: yes