Related Clues:
- Heat-resistant glass
- Glass ingredient
- Glass component
- Proctor-___ (small appliance maker)
- Proctor's partner
- Silica
- Another name for flint
- Big name in kitchen appliances
- Proctor __: kitchen appliance brand
- Proctor's appliance partner
- Glass ingredient, sometimes
- Proctor ___ (small appliance brand)
- Proctor __ appliances
- Mineral in the form of quartz or flint
- Proctor-___ (kitchen appliance brand)