| Answer | Crossword Clue |
|---|---|
| EBONITE | Hard rubber substance |
| LATEX | Substance used in rubber. |
| BUTADIENE | Substance used in synthetic rubber. |
| EBONITE | Hard rubber |
| MASSEUR | Hard rubber? |
| EBONITE | Hard rubber. |
| EBONITE | Hard back rubber. |
| PUCKS | Hard rubber disks |
| EBONITE | Hard black rubber. |
| MASSAGETHERAPIST | Hard rubber, maybe |
| EBONITE | Hard black rubber |
| EBONITE | Black hard rubber. |
| HANDBALL | Hard rubber sphere |
| EBONITE | Black variety of hard rubber. |
