LEAD FREE GLASSES: Made of excellent lead-free glass,the seasoning jar is translucent,high temperature resistant,and non-toxic so that you can use it safely.FOOD GRADE SEALING RING: There is a food grade sealing silicone ring in the cover,which stop airflow in and out and effectively prevent the seasoning from getting damp.SPOON LID INTEGRATED DESIGN: You need not open the entire cap.And you can directly open the top lid with the attached spoon when you stir fry to add seasonings to the food in the pot.MULTI PURPOSE: You can use it to hold any seasoning you want,such as salt,sugar,chicken essence,pepper,oil,honey and other liquid seasonings so that gives an extra color on worktop.EASY TO CLEAN: The seasoning jar with the big bottle mouth can be washed with water in the sink,and then dried with a dish cloth.If the flavor is heavier,it is not recommended to change other seasonings.