Sack Jack Wearable Jo SheathSACKJACK is a dual ball sling and jerk off toy made from our signature FLEX TPR so it's super blubbery and soft to the touch melds to your junk just right to feel like you're jerkin off your second skin. SACKJACKs shaft is lined with nubs and ridges that feel fuckin amazing slurping n sliding on your slicked up meat. The opening at the end means you can even piss with it on FLEX TPR is safe, non toxic and phthalate free