4-Inch Marble Glassblowing Mold

The 4-Inch Marble Glassblowing Mold is designed for serious glassblowers seeking consistent results. Crafted from high-density, fine-grain graphite, this mold delivers reliable performance session after session while reducing blemishes on every pour.

Built to endure the demands of professional studios, the durable graphite mold supports 30+ pours and maintains a smooth cavity finish that minimizes blemishes and ensures uniform marbles and shapes. Its precise cavity tolerances help you achieve repeatable results across batches.

• Material: high-density graphite for durability and heat tolerance
• Performance: supports 30+ pours with a consistently smooth cavity
• Finish: minimizes blemishes for clean, uniform results
• Size: precise 4-inch diameter ideal for marble glass projects
• Application: perfect for professional glassblowing studios and serious hobbyists

Enhance your glass art with this reliable mold and enjoy smoother workflow, fewer blemishes, and repeatable results every session. Add it to your studio toolkit today and elevate your craft.