that the tubes each need a slot on all four sides so you can slide the hooks in them to A. hold them more easily and keep them from tangling up and B. it would allow the plugs to sit a little lower in the bag allowing you to put longer plugs in the bag.....I slotted mine so I can fit all of my Habs needles in there and still close the top.
Thats not a knock, just something that could help the bag function better. I love mine and will be buying the large bag soon as I have many new Habs and Tattoo plugs that I must have with me at all times (not to mention all of my own new custom, handmade plugs)
