Oxballs Atomic Jack Nutter Ball-Gag and CockslingNUTTER is a veiny, fleshy sack thats made to encase your balls and plump up your package. Think SACKSLING but with blubberier material and a tighter, more realistic nutsack design. NUTTER is made from FLEX TPR so its thick and blubbery but squishy enough to mold n' stretch to the shape of your sack. A built in version of our best selling UNIT X cock sling holds NUTTER tightly to your junk like a second skineven when youre pounding a beefy bubble butt