When it comes to body jewelry, quality matters. Not just in materials, but in the way jewelry is designed and assembled. If you’ve ever looked into professional piercing jewelry, you’ve probably heard the terms internally threaded and threadless. Both are widely used in high-quality body piercing, but they function differently and have unique benefits.

Let’s break down what they mean, how they differ, and why they’re preferred by professional piercers.

🔩 What Is Internally Threaded Jewelry?

Internally threaded jewelry features a hollow post with internal threads (like a tiny tunnel), and the decorative end (like a gem or ball) has a threaded screw that twists into the post.

Benefits:

  • Smooth Insertion: Since the threaded portion is on the inside, nothing rough scrapes through the piercing channel, making it safer and more comfortable. Especially for fresh piercings.
  • Secure Fit: Screwing the end into the post provides a secure hold, reducing the chance of losing your jewelry.

Common in: Barbells, labrets, and other threaded styles used in both initial and healed piercings.

🧲 What Is Threadless Jewelry?

Threadless jewelry works a little differently. It uses a press-fit mechanism where a straight post pairs with a decorative top that has a slightly bent pin. The tension created by inserting the pin into the post holds the top securely in place.

Benefits:

  • Quick and Easy to Insert or Change: No need to twist or screw anything. Just a gentle push and click.
  • Smooth All Over: No threads at all means an ultra-smooth surface, making it extremely gentle on healing tissue.
  • Great for Curated Looks: Threadless ends are interchangeable, allowing you to mix and match pieces without needing new posts.

Common in: Ears (especially multiple lobe or helix piercings), nostrils, and other areas where clients like to swap out decorative ends.

Which One Is Better?

Honestly? Both are excellent when made by reputable body jewelry manufacturers using implant-grade materials like titanium or 14k/18k gold. The best option for you often depends on:

  • Your anatomy
  • The type of piercing
  • Your lifestyle and preference
  • How often you plan to change the jewelry

For example, someone who wants to change out tops frequently for styling may love threadless jewelry, while someone who wants to “set it and forget it” might prefer the security of internally threaded jewelry.

The most important thing is to avoid externally threaded jewelry altogether, which has exposed threads that can cause trauma to your piercing when inserted. These are not suitable for professional body piercing.

In Summary

Both internally threaded and threadless jewelry offer high-quality, safe, and body-friendly options. Each style has unique advantages depending on the type of piercing and how you plan to wear your jewelry.

Not sure which is right for you? A reputable professional piercer can guide you through the best choice based on your anatomy, piercing location, and aesthetic goals.