Redesigned Colossal Cave logo by Marcus M Mera

Custom Jewelry Craftsmanship

This exquisite piece was crafted for one of Master Gracie's black belt students. Our process begins by inputting a high-resolution image of the logo into our 3D printer software. The logo is then printed in wax, creating a detailed wax model. After melting away the excess wax, we obtain a pristine blue mold of the design. Once the mold is approved, we proceed to cast it in metal. This particular piece is made of 14k white gold, showcasing our dedication to quality and precision in custom jewelry making.

Mad Dog Tags

Every weight class in MMA will be represented. I'm getting so much done. 2015, bring it on!

Mad Dog Tags

I can envision Cain Velasquez, Fabricio Werdum, Travis Browne, Roy Nelson, and Andrei Arlovski rocking these pieces.

Precision in Crafting

This is what the piece looks like after printing it in wax and melting off the excess. Notice the fine detail of the lion's eye. What makes this process so effective is the ability to print multiple molds, each with identical precision and quality.

Craftsmanship in Action

Watch as Marcus meticulously works on the Renzo Gracie pendant.

Personalized Designs

Of course, Mike Straka wanted his to be black, and it turned out badass, if I do say so myself.

UFC Lightweight Eddie Alvarez

Check out UFC lightweight Eddie Alvarez in a Guillotine T-Shirt at the Cage Fashion Show in Las Vegas.

Team Renzo Gracie Muay Thai

Team Renzo Gracie Muay Thai is led by a number of great fighters. I created this keychain for head coaches Joe Sampiere and Jamie Crowder.

This is what it looks like up close.

Red Carpet Spotlight

On the red carpet, Shuya Chang of Snakehead movie fame rocks our Massive Tourmaline platinum design.

Red Carpet Spotlight

These pieces were designed for Shuya Chang to wear at the premiere of her 2014 movie "Revenge Of The Green Dragons."

My Pride and Joy

This 3D Systems printer is my pride and joy. It allows me to produce wax masters overnight with incredible precision, perfect for custom jewelry design.

My First 3D Printer

This was my first 3D printer, the Solidscape 3z Pro. It's smaller, so it obviously doesn't produce as many pieces as the larger 3D Systems CPX, but I still use it when the other printer is busy.

Exciting New Pieces

I'm pumped for these pieces! I've created dog tags for every MMA weight class 

Ready for Sale

I'm filing these dog tags. I designed them on Thursday, and it's only Monday—they're ready for sale!