Choosing the appropriate copy variety for your purposes can feel overwhelming, especially when it comes to grammage. IK A4 copy 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