Shipping Changes!
We've made some shipping changes!

We’ve recently moved to a weekly dispatch schedule. Orders placed before 5pm Thursday ship the following Wednesday, and orders placed after 5pm Thursday ship the Wednesday after next.

Highness is a two person operation - along with our awesome kiddo in tow, we also run a brewery (come visit Noisy if you're ever in Ōtepoti), this change keeps us under control while still putting love into every order. For 13 years (phew) we've dispatched all orders same day, but for 2026 we've decided we need to prioritise our whānau, physical and mental health. Thanks for sticking with us!

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Titanium Threaded Convex Flatback Post

Regular price $10.90
Unit price
per

Titanium Threaded Convex Flatback Post

Regular price $10.90
Unit price
per
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Made from ASTM F136 implant grade titanium.

The 4mm convex backing is gently domed rather than flat, which reduces pressure and friction against the skin. For piercings in tighter or curved placements, like the inside of a lip or the back of a conch or flat, that small difference adds up over months of daily wear and healing.

A spare flat back post is one of those things worth having on hand. Piercings swell during healing and a longer post gives that swelling somewhere to go. Once things settle you can swap to a shorter length for a cleaner fit.

Internally threaded and compatible with any of our separately sold screw fit tops, so you can mix and match without buying a whole new piece every time.

Available in silver or PVD plated finishes. Available in a range of gauges and lengths.

Sold individually.