I have never heard of the China Marker brand prior . I was excited to give it a try, I needed something that I could write on glass and smooth plastic surfaces with. I’ve tried other markers but I find they would smear easily or wear off quickly. This market wrote on a few hard surfaces including wood, plastic and glass, and wrote well! It also lasted, it didn’t wear off. I am sold on these and am ready to purchase more! They are a good quality and I would recommend them.