| mouthpiece → MadeOf → glass | 0.65 | |
| mouthpiece → MadeOf → polished sweet iron | 0.62 | |
| mouthpiece → MadeOf → plastic | 0.62 | |
| mouthpiece → MadeOf → brass | 0.56 | |
| mouthpiece → MadeOf → rubber | 0.56 | |
| mouthpiece → MadeOf → metal | 0.53 | |
| mouthpiece → MadeOf → silicone | 0.42 | |
| mouthpiece → MadeOf → wood | 0.40 | |
| mouthpiece → MadeOf → material | 0.35 | |
| mouthpiece → MadeOf → crystal | 0.35 | |
| mouthpiece → MadeOf → borosilicate glass | 0.29 | |
| mouthpiece → MadeOf → flexible corrugated silicone | 0.29 | |
| mouthpiece → MadeOf → bone | 0.25 | |
| mouthpiece → MadeOf → ivory | 0.25 |