Made With rPET Material. Made From Post Consumer Recycled Materials. Recycled Polyester (rPET) is Obtained By Melting Down Existing Plastic Bottles And Other Material Sources To Create New Polyester Fiber. Recycled PP Lid. Lid Is Not rPET. Screw On, Spill-Resistant Flip-Top Lid. Tone-On-Tone Look With Matching Lid And Base. Made In USA. Meets FDA Requirements. BPA Free . Hand Wash Recommended .