I used it for about a week. *During that time, the navy blue clothes I was wearing caused some color transfer, and there is some slight color transfer on the shoulder strap. There is also a little transfer on the larger surface area, but it's not very noticeable. Please refrain from purchasing if you are concerned. --- Honeys Tote Bag Commuting Bag School Bag Office Coordination Working Adult A4 Tote Bag