In April 2024 this GhostBed mattress was recalled because models manufactured between Aug 5, 2022 to Aug 18, 2022 failed the federal smoldering-ignition requirements of the federal mattress ...

They have a model number starting with 13GBNAT or "Natural" and were sold in all sizes from twin to split king. You can find all this information on the white label sewn near the seam of the bed.