This salt shaker can achieve quantitative discharge through the design of quantitative buttons and a single discharge of 0.5 grams which can well to control the consumption of salt, especially suitable for the elderly, babies and fitness fanatic. The opening of each salt shaker is wide very easy to fill. It is suitable for salt, cumin powder, chili powder, sugar, pepper and all kinds of small grain seasonings, suitable for kitchen, barbecue, picnic or camping, etc.