Silver needle noodle (simplified Chinese: 银针粉; traditional Chinese: 銀針粉; pinyin: yín zhēn fěn), rat noodle (Chinese: 老鼠粉; pinyin: lǎo shǔ fěn), bee tai bak (simplified Chinese: 米筛目; traditional Chinese: 米篩目; Pe̍h-ōe-jī: bí-thai-ba̍k) or lot (Khmer: លត) is a variety of Chinese noodles.[1] It is short, about 5 cm long and 5 mm in diameter.