What is the finest detail for Tote Bags? January 09, 2014 20:22 Follow The finest detail we recommend is 2pt line thickness (or equivalent). For metallic and other speciality inks, the finest detail recommended is 4pt. See: Finest detail. Related articles How do I order Tote Bags? How many colours can I have on my Tote Bags? How much should I budget for my Wedding Invitations?