Paper Quality
The quality of the print is mainly dependent up on the quality of the paper used. And the quality of the paper is measured in few different ways, such as basic weight and mils, the most prominent one being the GSM, (grams per square), so basically the higher the number, the thicker the paper would be. So basically depending upon the printing collaterals, the paper weight differs, for example for business card it is basically 350 GSM to 400 GSM.