Choosing the appropriate paper variety for your requirements can feel overwhelming, especially when it comes to thickness. IK A4 copy is commonly available in various grammage options, mostly 80gsm, 70gsm, and 75gsm. https://shaniapgfh195858.wikiadvocate.com/582501/ik_a4_copy_paper_your_guide_to_grammage_understanding_a_look_at_grammage_80gsm_70gsm_75gsm