Members Mark Glass Food Storage Set by Glasslock is a glass food storage set with airtight BPA free plastic locking lids. An all-in-one product that can be used for storage (think meal prep and leftovers), cooking, serving and freezing. The set includes a variety of sizes to meet your serving and storing needs. With the clear design you will never have to guess what is in each container.SpecificationsSet includes 8 Glass Food Storage Containers and 8 Locking LidsTwo round 0.8 cup container with lidsTwo round 1.9 cup container with lidsTwo round 3.6 cup container with lidsTwo round 6.2 cup container with lidsSet includes a variety of sizes to meet your serving and storing needsEasy to open and close four latch polypropylene lidsClear design makes it convenient to identify the contentsMade of silica, soda ash, limestone and other natural components. Does not contain any harmful environmental hormonesBPA free and recyclableRemovable silicone seal for easy cleaningEasy StorageOne of this set’s handy features is that it nests within itself thus taking up minimal shelf spaceSafe for Use in the Oven, Microwave, Freezer and DishwasherA versatile set that can be used to store, cook and/or freeze. Easy clean-up in the dishwasher. Lids are top rack safe. Glass does not absorb odors and the polypropylene lids are BPA-free. Perfect for a greener lifestyle.Multiple Sizes for Multiple UsesThe wide variety of sizes will meet all your food storage needs. Meal prep is a snap and your meals are easy to see in the many different sized clear glass containers.