[12 Packs Glass Containers] HOMBERKING 24 pieces glass containers set included 3 types and 9 sizes for your different needs. Rectangle containers: 2x370ml(1.6 cups),1x630ml(2.7 cups),1x1040ml(4.5 cups), Square containers: 2x310ml(1.4 cups),1x530ml(2.3 cups),1x800ml(3.4 cups), Round containers: 2x390ml(1.7 cups),1x640ml(2.7 cups),1x970ml(4.1 cups).(Please allow 0.1-0.3 inch in differs due to manual measurements) Perfect for gym, leftovers, picnic, portion control, work lunches,travel and more[Leak Proof Design] HOMBERKING glass storage containers use the improved locking lid, the snap lock and silicone seal help to improve the leak-proof performance of our containers, preventing the food from odor and maintain the original deliciousness of the food, which will be better to keep fresh than others. Keep your dining table and backpack clean[Microwave/Oven & Freezer Safe] Our containers can withstand temperatures from -4℉ to 752℉, you can use them in oven/microwave(Not the lids) and freezer storage. High quality borosilicate glass is more durable, allowing you to use the containers within the permitted temperature range without worrying about the box breaking. Please not put the lids in microwave/oven to avoid deformation of the lid and silicone strip[BPA Free & Easy to Clean] BPA-Free plastic locking lid is safe as well as leakproof. Crystal clear borosilicate glass is easy to clean without absorbing stains or smells. They are dishwasher safe to instead of hand washing. Also the silicone seal is removable for your to clean and dry it. In order to prevent seal sticking to the containers, please must wash the lids and containers before put them away[Stackable & Meet Your Needs] HOMBERKING glass containers set is stackable(not stack containers without separating by plastic layer or something else to avoid friction and breakage), saving space. They are ideal for home and kitchen organization, also a prefect surprise for you, your friends and family. We will always stand behind our products, If you are not satisfied with your products or receive damaged products, please contact our store