Hard plastic; lids that lock. Keeps freshness in and bugs out.

This set worked great for my kitchen, just as good as the name brand out there with half the price.

Good prices great buy good quality. Just wish it had handles

These are great food space saving and keeping things fresher longer.

Nice but too many small containers

Quality set, well-made and seals tightly. I wish they had more of the medium sizes.

Keeps food fresh and my children can see what snacks are available

great containers that stay closed and seal my foods securely to keep them fresh

Excellent set, tight fitting lids that really seal

Love these flip lock containers! So easy to use!