Hammermill A4 Paper, 20 lb Copy Paper (210mm x 297mm) - 1 Ream (500 Sheets) - 92 Bright, Made in the USA, 105500R, WhiteThe Forest Stewardship Council

Rating: 5/5 stars (would give more if possible)I just used the most incredible, life-altering, and awe-inspiring product - a stack of A4 paper! I mean, where do I even begin?Pros:- It's paper. Like, actual paper. I can touch it, feel it, and even smell that fresh paper scent (don't judge me).- It's A4-sized, because who needs anything else? It's like the Goldilocks of paper sizes - just right.- The stack is so sturdy, I can almost use it as a paperweight (almost).- Perfect for writing, printing, doodling, or creating an epic paper fort (I did that).Cons:- Ran out of product to write this review because I used all the paper.- Now I need to buy more, which is really an investment in my happiness.- May cause excessive paper airplane creation.In conclusion, this A4 paper stack has exceeded my expectations. It's a game-changer, a life-changer, and a paper-changer. If you don't have one, what are you even doing with your life? Get yourself a stack (or three) and experience the pure joy of paper!P.S. If anyone needs me, I'll be in my paper fort, surrounded by A4 bliss.(In the words of Shwepps, “It’s paper. What did you expect?)

Good quality stock

Love the paper! Fast Shipping!!

Very satisfied with the Item

The industry-standard grammage (g/(m^2) (gsm)), is 80g/(m^2), but Hammermill offers only 72g/(m^2) (really 72.5747792g/(m^2) but always round down when computing safety-margins) which is adequate, but flimsy. The paper usually prints without jamming or mangling, but sometimes, malfunctions.By the way the manufacture does not list the grammage. I had to compute it myself. If you check my work and get 290.2991168g/(m^2), you did not make a mistake —— ¡the United States of America made a mistake!:In the USA, the weight in pounds for a ream (500 sheets) is the mass of a ream before cutting. Reams are quartered. Really, the USA should just adopt ISO-216 and put grammage on the packaging, like in the rest of the world.Tl;DR:72g/(m^2)Edit:I saw a review from another buyer complaining that this is not yucky US Letter. The other reviewer accidently bought better ISO-216-Compliant A4-Paper (it is still substandard by international standards because the grammage is only 72g/m^2). I reported the review. If one accidently buys a superior product, do not complain that it is not the crappy inferior product one wanted to buy.It sure would be nice if Hammermill would increase the grammage to the insustry standard of 80g/m^2 and list the grammage in the description. It would also be nice if the United States of America would adopt ISO-216.

Needed the product to print foreign correspondent. It arrived shuffled in a large box and wrapping corners are torn causing some pages to bent at corners. Did not return the product because still useful for what I needed. I am commenting to prevent this from happening I. The future. Great product to have

It's good quality A4 paper.I bought a sewing pattern pdf that needed A4 paper so ordered this.

This paper was a really good deal and looks great when printed on.works well on my hp office jet 250 mobile printer.