The exterior of Lomi is constructed of plastic that can be recycled, while the interior is composed of metal. Of course, they intended to manufacture Lomi out of bioplastics that could be composted, but in order to ensure that Lomi is completely risk-free for use in your house, they are required to comply with extremely stringent safety standards. In addition, Lomi will be included in the Pela 360 program; thus, instead of sending it to a landfill, you will have the option of sending it back to Pela in order to complete the cycle.