2-1/2" Marble Glassblowing Mold

Engineered for glassblowing professionals, the 2-1/2" Marble Glassblowing Mold delivers precision and consistency with every piece. Its compact size is ideal for detailed marble work and rapid casting cycles.

Made from high-density, fine-grain graphite, this mold withstands heat for reliable, uniform results across multiple uses.

Designed to support marble-pattern work, it helps artists reproduce consistent shapes and marble swirls in borosilicate or soda-lime glass.

• High-density graphite for durability and heat resistance.
• Precise 2-1/2 inch sizing ensures uniform shaping.
• Withstands repeated thermal cycles for long-term use.
• Supports marble-pattern work and consistent color swirls.
• Lightweight, easy to clean and maintain.

This mold’s marble finish helps reduce sticking and improve release, while simplifying cleanup between sessions.

With its durable construction and predictable performance, this graphite mold is a staple for studios focused on craft and repeatability.

Ready to elevate your glassblowing results? Add this 2-1/2" Marble Glassblowing Mold to your toolkit today and start creating repeatable, stunning marble effects.