Laboratory Glassware may be used to store the chemicals (solid or liquid), transfer of chemicals, for making solution, reagents, etc. amongst others. Most of these laboratory glasswares are heat, corrosion, chemical, and temperature resistant. These laboratory glasswares include beakers, flasks, watch glass, Petri plates measuring cylinders, test tubes etc. of various shapes and sizes to incorporate a range of volumes. They can be autoclaved and used again if sterile conditions are required. They can also be washed with soap or detergent and can be reused. Generally, a separate space is allocated for the storage of laboratory glassware in a lab. Laboratory Glassware are all well calibrated and can be easily labelled using a marker or a sticker.