Choosing the appropriate paper variety for your purposes can feel overwhelming, especially when it comes to grammage. IK A4 paper is commonly available in multiple grammage options, primarily 80gsm, 70gsm, and 75gsm. https://mariamnkpf753641.azuria-wiki.com/2502288/ik_a4_copy_paper_your_guide_to_grammage_understanding_a_look_at_grammage_80gsm_70gsm_75gsm