Choosing the appropriate printing variety for your purposes can feel confusing, especially when it comes to thickness. IK A4 copy is generally available in multiple grammage options, mostly 80gsm, 70gsm, and 75gsm. https://cashew-nuts-for-sale577258.bestblogskill.com/215233/ik-a4-copy-paper-your-guide-to-grammage-understanding-a-look-at-grammage-80gsm-70gsm-75gsm