this is a SULLEN Blaq Paq tattoo travel accessory. it's made to fit a few machines, along with some supplies that you would deem necessary. super well cushioned so you never have to worry about the possibility of damaging any of your stuff, and is made to integrate into ALL SULLEN Blaq Paq accessories and bags! I personally have never used it. bought it for doing conventions and never have got around to tattooing at any. **PRICE LISTED IS ALWAYS NEGOTIABLE! please feel free to send me your offer! thanks!**