Lifefactory 4-Cup BPA-Free Glass Food Storage and Bakeware with Protective Silicone Sleeve and Lid, Orange Our glass containers offer a pure taste with no leaching from plastics or metals. Silicone sleeve provides durability and includes button tabs to secure lids during transport Glass container and sleeve are oven, microwave, freezer and dishwasher safe. This allows the glass and sleeve to serve as bakeware. (DO NOT bake or microwave lid). All parts are dishwasher safe (place cap on top rack/no need to remove silicone sleeve) Includes polypropylene (PP#5) lid, silicone sleeve and tempered soda-lime glass All components made in North America. Product assembled in the U.S. All materials are BPA-free and phthalate-free. All materials are FDA approved