Glasslock delivers the flexibility of using the containers in the fridge, freezer, dishwasher, and depending on the references also in the microwave and in the oven. Odor-free, stain-proof, it is also easy to clean and the glass will remain shinny for a long time. The majority of Glasslock containers are designed to be perfectly airtight and leak proof. No bad smell nor leaks in your refrigerator anymore! Thanks to the glass container and the airtight sealing, Glasslock storages preserve your food from oxidation and thus, keep your food fresh and crispy a longer time. Although all Glasslock products are made of soda-lime glass, they are not all tempered. The difference between general soda-lime glass and tempered soda-lime glass lie in the cooling process during production. The advantage of producing tempered soda-lime glass is that it reinforces the heat, scratch and shock resistance of the glass to such an extent that the shock resistance is 3 to 5 times higher than other types of glass (from the survey “Heat resistant Food Container Verification Test report” by the Korean Agency for Technology and Standards, June 2011). That's why it is also called "Safety Tempered Glass". lasslock comes in different sizes, shapes, colors and types to meet your everyday storage needs. Since the first Glasslock food containers launched in 2005, Glasslock assortment grew considerably thanks to its expertise in glass production and the constant research and developpment, to become today, the worlds' leading producer of glass food storage containers. The large range of Glasslock counts more than 300 different items divided into 30 lines of products. Currently, about 50 different items are already available in Europe. The transparent and clear glass designs make it convenient to identify the contents and will look great in any kitchen!