Okay. Thanks. I would also like to know what type of material it's made out of. I don't really need to know the name of the material, just wondering if it is similar to the reusable bags that Wal-mart has at there checkstands or if the material is more slick maybe like... I want to say nylon but I'm not sure if that is really the word I'm looking for. Sorry to be so confusing, and also sorry for not being more specific with my question earlier =) Does the bag have a square bottom with four sides or is it basically a front and a back that meet at the bottom? Thanks a lot!!