| # | Concept | Culture | Statement | Freq. |
|---|---|---|---|---|
| 1 | hairbrush | East Asia | Less commonly used, as traditional hairstyles may not require frequent brushing in Japan and other East Asian countries | 1 |
| 2 | toilet brush | Southeast Asia | Less commonly used, as toilets are often equipped with bidet features | 1 |
| 3 | toothbrush bristle | East Asia | Toothbrush bristles are often made of softer materials such as pig hair or bamboo fibers to be gentle on the gums and teeth. | 1 |
| 4 | writing brush | East Asia | Traditional tool for calligraphy and painting in China, Japan, Korea | 1 |
| 5 | writing brush | East Asia | Traditional tool for calligraphy and painting in countries like China, Japan, and Korea. | 1 |