Choosing the right copy variety for your requirements can feel overwhelming, especially when it comes to thickness. IK A4 paper is commonly available in multiple grammage options, primarily 80gsm, 70gsm, and 75gsm. https://vinnyzilr348699.blgwiki.com/2510410/ik_a4_copy_paper_your_guide_to_grammage_understanding_a_look_at_grammage_80gsm_70gsm_75gsm