Features: 1. High borosilicate glass and cork storage tanks, for storing biscuits, sugar, flour, spices. 2. Seal with cork ball, keep out from the outside world and keep food fresh. 3. High transparency, you can see what is inside. 4. Home and kitchen food storage tanks, saving your food and time. 5. Excellent durability and dishwashing performance ensure long-lasting durability. Note: Can be used in the microwave oven Specifications: Material: Heat-resistant glass, cork cover Can withstand temperature difference: -20130 degrees Celsius Size and weight: 150ml: bottle mouth diameter 40 × bottom diameter 55 × height 120mm, net weight 80g suitable for seasoning, soy sauce vinegar, milk sugar, etc. 300ml: bottle mouth diameter 45 × bottom diameter 65 × height 165mm, net weight 130g suitable for tea leaves, nuts 600ml: bottle mouth diameter 55 × bottom diameter 80 × height 210mm, net weight 250g suitable for storing coffee beans Package List: 1 x Glass Storage Jars