Industrial Plastic Reclosable Resealable Zipper Review

According to my experience using this product for industrial and scientific purposes I can confidently recommend this reclosable zipper for poly and plastic packaging bags. The zipper holds up well during shipping and is easy to open and close multiple times .The clear plastic allows for easy identification of contents..

These sachets are not 4 mil they are 2 mil I will be returning them for a refund due to mis-advertising. Maybe it was a mistake, but I doubt it. Most people wouldn't question the thinness of plastic like I did. So I got my electronic caliper/micrometer and measured a few. I do not recommend them to anyone who wants or needs 4 mil bags from this supplier. I will wait a few days to see if the seller will contact me and offer a solution.