| sponge → MadeOf → polyurethane | 0.41 | |
| sponge → MadeOf → foam | 0.39 | |
| sponge → MadeOf → cotton | 0.38 | |
| sponge → MadeOf → plastic | 0.36 | |
| sponge → MadeOf → the highest quality hydrophilic… | 0.36 | |
| sponge → MadeOf → natural cellulose | 0.28 | |
| sponge → MadeOf → recycled material | 0.28 | |
| sponge → MadeOf → the amorphophallus konjac plant… | 0.28 | |
| sponge → MadeOf → konjac root | 0.20 |