The Prong Cluster Top—Nano is a beautiful, lightweight jewelry attachment that adds sparkle and shine to any piercing. Made from implant-grade titanium (F-136), this durable & safe® attachment’s comfort and strength make it an excellent choice for professional use. The Prong Cluster Top – Nano is internally threaded and measures 5.8 mm, due to the lack of a base. Similar attachments are typically 16G.
The prong cluster design itself consists of a cluster of white cubic zirconia gems, all held in place by refined prongs that maximize sparkle and shine while being sophisticated, delicate, and minimalist. These tiny gems are a great option for your ear piercings like helix, tragus, conch, or lobe, as well as other placements like eyebrow or anywhere you want a subtle detail. For reference, this gem cluster is 5.8 mm in size.
This cluster top is also fully hypoallergenic, lightweight, and perfect for sensitive skin. Designed for approximate lifetime wear. The Nano Cluster provides timeless style and versatility to your piercings and body jewelry. A classic option that provides understated luxury and professional-grade quality that you can wear proudly!
| Size | 5.8mm |
|---|---|
| Gem | White CZ |
At Tremun, we specialize in manufacturing piercing jewelry using implant-grade titanium Ti-6Al-4V ELI (ASTM F136), a material recognized in the biomedical industry for its exceptional biocompatibility and corrosion resistance. This titanium alloy, composed of aluminum (6%) and vanadium (4%), is free from nickel and allergenic elements, making it ideal for applications requiring prolonged body contact, such as surgical implants and piercing jewelry.
Our titanium meets ISO 5832-3 and ISO 10993 biocompatibility standards and is certified under F-2923 and F-2999 regulations, ensuring its safe use for children over 3 years old and adults. These certifications confirm the material’s mechanical strength, chemical stability, and bioinert properties.
The manufacturing process includes high-performance polishing that reduces surface roughness, minimizing bacterial adhesion and promoting faster healing. The Ti-6Al-4V ELI alloy is wear-resistant and non-magnetic, ensuring stability under adverse environmental conditions and preventing skin reactions or color transfer.
Each production batch undergoes stringent quality controls, including spectroscopic analyses to ensure material purity and the absence of trace elements such as cadmium, lead, or arsenic. Additionally, our pieces are fully traceable, from raw materials certified under ISO 9001 and ISO 13485 to final delivery, ensuring complete supply chain control.
At Tremun, we offer free shipping worldwide on orders over €350, managed through DHL Express, a globally recognized leader in logistics. All orders are shipped from our facilities in Barcelona, Spain, within 24 business hours, ensuring fast and reliable processing.
With DHL Express, 99% of shipments are delivered within 24 to 72 hours, depending on your location. This level of speed and efficiency makes Tremun one of the few companies in the piercing industry to provide such an effective shipping system. Additionally, each order includes a tracking number so you can monitor its journey to your doorstep.
All products are carefully packaged to ensure they arrive in perfect condition.
Discover how Tremun combines luxury and convenience with world-class shipping.
At Tremun, the quality of our jewelry is not just a promise; it is an unwavering standard. That is why we offer a lifetime assurance against any manufacturing defects, ensuring each piece retains its elegance, durability, and perfection over time.
The assurance does not cover:
At Tremun, we believe true luxury is supported by absolute confidence.
English English 
Croatian
Dutch
French
German
Italian
Polish
Portuguese
Romanian
Slovak
Slovenian
Spanish
Ukrainian
