Nasal rinse salt 洗鼻盐

Nasal rinse salt to be used with nasal rinse bottle for rinsing the nasal canal to keep it clean. Use regularly to reduce possibility of falling sick.
鼻腔冲洗盐，需配合鼻腔冲洗瓶使用，用于冲洗鼻腔，保持鼻腔清洁。经常使用可降低患病几率。