The raw material of all Easylock plastic baby food storage containers is PP plasitc, which has acquired certification of FDA, LFGB, EU, BV and ISO
It's proved that it's BPA-free and Phthalate-free and it's food-grade plastic
You don't need to worry if the food storage containers are put upside down, The lockable plastic food containers lids make it absolutely airtight and keep foods inside
Easylock plastic food storage containers can deal with a large range of temperatures from -20C to 120C, It's safe for you to use them in microwave, freezer and dishwasher
It is stackable so you don't need to worry that your kitchen will be messed up with food storage containers
Do not use plastic food containers in oven
Microwave your foods with the lids removed
Clean and nest the food containers in your pantry to save space