I was worried when I first received these cloth zipper bags. They arrived pretty crinkled, with some sloppy stitching, and the zippers didn't feel very sturdy. I have been using them for a month now though and have to admit that they are a really handy size and have held up ok so far. I use them to organize cables for my electronics when I travel, as a travel tool kit for a compact ratchet driver and bits, and to store small items like extra hardware (bolts, nuts, screws, etc.) during a project. I am using them more like extra sturdy ziplock bags rather than long-term durable cases. So despite the poor first impression I quite like these for this type of use. Affordable and a handy size. Just know they are budget materials and construction and set your exceptions accordingly.