Amazon.com: Sunset Guitar Resin Molds, Abstract Guitar Silicone Molds for Resin Casting, Epoxy Resin Molds for Musical Accessories, DIY Modern Music Home Living Room Art Wall Decor Crafts
I made a Les Paul out of epoxy for my brother who is a Geologist. : r/ guitars
Silicone Mold - Epoxy/Resin -Fender Telecaster
I built a GUITAR out of CONCRETE. How does it SOUND?! - YouTube