Good sturdiness, the cover is pretty thick. I like the sturdy covers these have. It's perfect and exactly what i was hoping for.

First time buying something from amazon basics brand. I love the colors, so kich brighter than our childhood black and white. The only con is you cant refill them.

The quality control is non-exist. The return policy * as i have now drop off the returns to a store? Won't try amazon basics again. Not cool, amazon.

The product easily separates from the binding. It is like trying to write something with a pen on a glossy surface. They're flimsy and cheap.

The paper in these books bleeds through easily in some instances. Some pages are ripped out and one page is wedged between the middle of the notebook. The pages are terrible transparent as well.