| Answer | Crossword Clue |
|---|---|
| FRIT | Materials for making glass |
| FRIT | Materials for glass making. |
| FRIT | Materials for glass-making. |
| FRIT | Mixture for glass making. |
| STEUBEN | Onetime New York company famous for making art glass |
| FRITS | Glass materials |
| FRIT | Materials of which glass is made. |
