Instruction: Given a question and the related document, predict if the question is answerable based on the information provided in the document. Output only yes or no.

Input:
Question: I just ordered 3 of these...then read some reviews that say it is cheap plastic ? is this metal or plastic ?
Document: This is the second one I purchased. The first was great and all metal and really felt like it will last forever.This time I got a plastic piece of (youknowwhat). Plus this feels bigger than the other one. Dont go for the black one!
After trying this gun pepper sprayer I can say yes it is a good product. Does as it says and will do a good job at protecting me when I take my morning jogs.
It says &#34;up to 7 quick sprays&#34; and that really is all you get. I played with it, to test the aim, and barely got 7 really quick sprays out of it. (So order extra cartridges so you have them on hand.) The cartridges do have expiration dates on them so keep this in mind, but mine were over 3 years out.
Firstly, This OC spray gun looks like a firearm if holstered, or drawn from more than 30 yards away. Use common sense. In KY, I always advise officers on scenes that I'm carrying it, as I choose not to carry a firearm while running with rescue. When I opened and test fired the unit, it was flawless, even though it only goes about 3/4 the distance advertised, it works. I do recommend a Nylon Holste, as I would never carry it in my pocket.
The packaging says works up to 20 feet away, but I'd say not accurately. BUT if you get extra cartridges (water or the real deal) you can practice and know where to aim to get your target. (Living with a gun fanatic has it's benefits!) I didn't find the strobe to be blinding, in fact, every other trigger pull it was a solid light (like a flashlight) which I found to be a bit odd. The light works in safety mode also.
Especially for the ladies.2. A manual on/off button for the &#34;stay on&#34; light mode. Make the trigger only &#34;strobe&#34; the light.3. Make the battery compartment so batteries can be replaced without a tool.4. Put some slip resistant checkering or something on the grips. (Maybe just raise the &#34;mace&#34; text...?)
Confirming other positive reviews. This seems like the optimum non-lethal self-defense weapon. Fits in jacket pocket, can be operated with gloves on in cold weather. The practice cannister with water is a nice touch, appears to shoot the full 20' as advertised, although I would hope to be closer for accuracy. The LED light can be turned on  with the trigger without discharging the mace, could be sufficient to intimidate someone with no harm to them.
This is a great item and I have purchased a few more for my daughters and friends..OUTSTANDING PRODUCT very pleased
When I got this and opened it, it was even better than I expected. Quality is very good. Will be buying more!
The batteries need replacing after about a year. I also bought one for a family member.
Answer: yes