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 | Screw On, Spill-Resistant Flip-Top Lid | Lid And Silicone Gasket Are Not rPET | Recycled PP Lid | Easy Carry Handle | Meets FDA Requirements | BPA Free | Hand Wash Recommended