I only use Staples Multipurpose paper for anything I need to print. It does not matter what needs to be printed Staples Multipurpose paper gets top billing.
I dont know if I have enough to say to get 400! Your product works very well for my wife and I. We use the printer 7 days a week. and even recycle many pages by using the back of rejected pages. Our printer is several years old nownd it uses HP ink whitch is pricey. My wife does church directorys on this paper product. It works great! I use a lot of paper for records I need and for use as a hand out when I do a lecture. I travel a lot and I carry a good supply of handouts for the meetings I do.I like the quality. Thank You! Dale W. Shake