Our jars are great for storing dry goods or liquids but they are sensitive to sudden or extreme changes in temperature, which may cause the lids to stick or cracks in the jars. They are not recommended for use in the refrigerator or freezer.

This jar is hand made and features a ground glass stopper. The molded glass stopper is embossed with the size "1000 ml". The bubbles, swirls and other inclusions are a natural product of glassblowing and are not considered a defect. The jars are also known as "reagent bottles" in the chemistry lab. Approximately 8.25" tall with lid, 7.5" tall without.

See this article for tips on caring for your reagent bottle and removing a stuck lid.