This is an Oreo-patterned eco-bag. It's made of a material similar to IKEA's shopping bags, like a leisure sheet, and has a rough construction. The pattern is the same on both sides, and it has a gusset. It's a size that easily fits A4 documents. It's a dead stock item from when I ran a general goods store, so it's new and unused. The construction is a bit rough, as is typical of overseas products. Please purchase as a set.