Choosing the best printing variety for your requirements can feel confusing, especially when it comes to thickness. IK A4 paper is commonly available in various grammage options, mostly 80gsm, 70gsm, and 75gsm. 80gsm https://lanceugxb647137.ouyawiki.com/2501529/ik_a4_copy_paper_your_guide_to_grammage_understanding_a_look_at_grammage_80gsm_70gsm_75gsm