The kitchen storage container is made of clear high-grade glass, it is durable and safe for use. It is with good seal effect to keep food in good quality and easy care - simply hand wash or wipe with a damp cloth. There is a silicone sealing ring on the airtight wooden lid. The airtight wood lid keeps out moisture, mold, dust, and other contaminants. Your food will stay fresher for longer and be seamlessly organized. You can use this convenient jar to store dry ingredients such as flour, sugar, seasonings, spices, seeds and grains, herbs, etc. The bamboo lid of the jar and the borosilicate glass together make it a perfect accessory for your home, kitchen, office, restaurant or coffee shop.