Containers are listed as Styrene Acrylonitrile; lids include silicone and ABS components. The construction is described as BPA-free.
A push-button mechanism engages the airtight seal. The same button also functions as a lid handle, and product listings label the feature as an "Air Tight Seal."
Product titles and descriptions show rectangular (including tall rectangular) and square shapes. Descriptions also reference "new shapes and sizes," but a complete list of all available shapes is not provided in the available details.
Descriptions list common pantry staples such as cereal, flour, sugar, pasta, rice, coffee, nuts, snacks, oatmeal, grains, and spices as typical items to store.
Many item details list a Lifetime Limited Warranty for the containers. Check the specific product listing for full warranty terms.
Review summaries describe the containers as sturdy and well-constructed, report that the seals effectively keep food fresh, and note that the containers are convenient to use and easy to clean.