I prefer Doms notebook compare to sundaram and classmates doms stationaries are really worth to purchase as they are affordable and quality is also great.
Dom’s notebooks have smooth pages that gives smooth writing it has thick pages that is a reason why I prerer doms. Doms give very good quality in less price. Also they can be used for sketching because of smooth pages.
I would recommend you doms notebooks must purchase rather than sundaram or classmates.