Smartly! Lock & Lock BisFree Modular 10-Piece Set (Value Type) Makes Refrigerator Organization EasierProduct Composition: Lock & Lock BisFree Modular 10-Piece Set- Rectangular 260ml x 3- Rectangular 450ml x 2- Rectangular 910ml x 1- Rectangular 1.5L x 1- Square 260ml x 2- Square 600ml x 1Smart airtight containers that stack stably with a 6mm hidden capPerfect seal with a four-sided locking lidPrevents bacterial penetration with 99% antibacterial silicone packingBPA-FREE bodyLuxurious brown color makes it great for use as tablewareTransparent body for easy viewing of contents, lightweight yet durablePrecautions- Do not use for purposes other than intended- Do not subject to strong impact- Do not place near fire- Do not scrub with a brush or abrasive powder- If plastic wrap is used on the body for a long time or when using a microwave, it may stick and not come off Please be advised.- Please be careful not to stack containers when storing, as this may cause scratches.Microwave and Freezer Usage Precautions- Do not heat empty containers in a microwave.- When using a microwave, keep the lid open and use only for heating purposes (recommended for under 2 minutes; do not use for cooking).- Please be careful as heating foods with high oil content, such as curry, stew, or sauce, may cause container deformation or discoloration.- When heating foods with low moisture content in a microwave, please set the timer to a short duration.- When using after long-term storage in the freezer, the flaps may be damaged due to sudden temperature changes; opening the lid after 1 to 2 minutes will allow for longer use.- The airtightness may decrease when storing carbonated beverages or fermented foods in a sealed container at room temperature for extended periods. Material (Body): TritanMaterial (Lid): Polypropylene (PP), Lid Gasket: Rubber (Silicone Rubber)Country of Origin: Korea#Lock&Lock #BisFree #Modular #PracticalType #AirtightContainer #StorageContainer #PlasticContainer #RefrigeratorOrganization #FoodContainer #FoodContainerSet