hit-or-miss
Cheap, I ordered several of these. Not as small as it seems. Some came with stripped screws right out of the box, pretty much unusable. You can try plumber's tape but it's a hit-or-miss. One came with a central stalk that was cut so short it didn't even stick out enough to screw the top on. I had to remove pieces from the stem and insert my own washers until the length was correct (too long or too short doesn't work). Otherwise it is well insulated, makes a good vacuum. Depending on your packing skills, you can get some great smoke sessions with these hookahs.
Rating: 3 stars