High Quality: The airtight glass jar set is made of food-grade high borosilicate glass, 100% lead-free. Clear glass so contents are visible, easy to clean.
Healthy Storage: The bamboo wood lids with all-round silicone sealing loop creates an airtight and moistureproof environment to keep the contents fresh and dry. Tight but opened easily.
Thicker design: This glass storage tank can be heated to 120 degrees Celsius with an open flame or frozen to minus 20 degrees Celsius
Multiple Purpose of Use: Great for wet or dry foods, baking goods , cookies, cereals, tea leaves and spices or other ingredients