Mix and match your jewelry with our clever Black BioFlex Self-Threading Ball for metal piercing jewelry.
This self-threading ball is specially designed to work with externally threaded metal barbells, belly rings and labrets.
When you screw the ball onto a metal bar, the thread on the bar cuts into the BioFlex and creates a perfect secure fit. The ball can then be used on other metal jewelry of the same gauge.
Free standard shipping on all orders, faster shipping services are avaliable for an additional fee at checkout.
We guarantee to refund any item you are not completely happy with when you return it to us by post, unused in a saleable condition within 7 days of receipt. Refunds will be credited to your original method of payment.
See our Terms & Conditions for our complete returns policy.
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