This is a glass tumbler that also functions as a storage container. It's sold as a set with a cuppow. When used with the cuppow, it can be used as a tumbler. It can also be used as a storage container for homemade jam or pickles. It's made of heat-resistant glass, but it's probably best not to use it in the microwave or dishwasher. ★ There are some scratches on the lid, but it's a new, unused item. ★ Although it's a new, unused item, it has been stored at home, so please refrain from purchasing if you are concerned. ★ It can be used for both cold and hot beverages. Height: Approximately 13cm Diameter: Approximately 7cm Capacity: Approximately 280ml (It may hold about 300ml, but there is a possibility of overflow.) #MasonJar #cuppow #Glass #StorageContainer #Tumbler #Jam #Pickles