Rectangular Sink Mold

Professional rectangular sink mold for producing modern concrete sinks using GFRC.

The mold is made of fiberglass-reinforced polyester and designed for intensive reuse in professional concrete projects.

• Reusable for dozens of pours
• Sleek, professional finish
• Fiberglass-reinforced polyester
• Suitable for GFRC
• High dimensional stability
• Includes silicone knockout plug