The bamboo wood lids with all-round silicone sealing loop creates an airtight and moisture proof environment to keep your food fresh. Perfect for storing and preserving a variety of ingredients including preserves, jams, chutneys, rice, sugar, flour, tea, coffee, herbs, spices, biscuits, etc. This is multi-purpose, beautiful and practical jar. The crystal glass allows you to see what is inside and easily monitor whether your food has run out. They are easy to clean, quick scrub, rinse and put them somewhere warm to dry and then they put the prepared commodity in the jar.