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GRINDER is a pure silicone ballstretcher with tire tread detailing. It's made from high quality Pure Platinum Silicone so it's blubbery and thick, perfect for the right amount of weight on your sack. This super detailed stretcher is squishy and flesh-like but has industrial tread detailing. The soft material and hefty shape create a stretching sensation for a more intense orgasm. GRINDER is available in two sizes to fit balls of all shapes and sizes.


GRINDER ballstretcher is made from thick, heavy Pure Platinum Silicone. It's the heaviest and softest ballstretcher we make. The extra weight helps your nuts hang low and creates a sweet stretch.
We made this bad-boy thicker in the middle to push your balls down low and keep your nuts from popping out. GRINDER is available in two sizes to keep even high and tight balls low in their sack.
The hefty weight of thick silicone puts just enough pressure at the top of your nuts for a comfortable stretching sensation.
At OXBALLS, we practically invented the silicone ballstretcher and we keep finding new and innovative ways to better our designs.
Silicone is the only material that will not irritate your sack. It warms to the touch and the soft, flesh-like material melds to you like a natural extension of your balls.
To use, we recommend warming up your lube before hand or GRINDER by running it under hot water first (a chill on your nuts can make your balls draw up towards your body).
If you have a high and tight sack, put your stretcher on in a warm shower or tub after your sack relaxes. Lubing the inside can also help your ballbag relax and gives the stretcher a chance to slide and adjust to your body shape.
GRINDER 1
Width: 2.25”
Height: 1.5”
Outer circumference: 7”
Inner circumference: 3.25”
Weight: 2.7 oz

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