| 1 | When the panel surface is soiled, wipe it with absorbent cotton or other soft cloth. | |
| 2 | While cleaning the rod mechanism do not use absorbent cotton or other fibrous materials. | |
| 3 | In a country of triumphed socialism, cotton wool was the only thing used for all hygienic purposes. | |
| 4 | NOTE: 1)You must clean the ceramic ferrule and it's tip with alcohol and absorbent cotton very carefully before using. | |
| 5 | The results indicated that the absorbent cotton and bamboo had a lower initial temperature than polypropylene when pyrolyzed . |