The Mizzy Heatless Original Wheels are made of a gray silicone carbide abrasive to make a unique, non-loading binder. This allows for rapid reduction through the final shaping of non-precious, semi-precious, precious alloys, porcelain, acrylic, denture teeth and natural dentition, without generating excessive heat. These wheels come in 15 difference sizes and in regular grit.

The White Heatless Wheels are non-contaminating, aluminum oxide wheels that can be used on either porcelain or precious and semi-precious metal. They cut fast, run true, wear evenly, and never clog. They also come in 15 different sizes.

• High quality silicone carbide and aluminum oxide
• 15 different sizes
• Gray = regular grit
• 50 per package
• Works up to 20,000 RPM
• Durable and reliable