Just another screw top container. There are some other good ones, but I needed this exact size and scaling doesn't always work the best with screw tops. I made this container for my daughters slime. She loves making slime and this fits perfect. It holds almost exactly 8 oz. (236.588ml) of water (that was pure accident). The top screws on in less than 2 full turns which is really nice. The picture shows with random seams. I didn't like that, so I uploaded a profile with aligned seams.