Joybed Casper Tuft & Needle Purple Leesa Joybed$960Casper$995Tuft & Needle$575Purple$999Leesa$995 What'sit madefrom? What's thatoff-gassingsmell? Can theylabel it"safe"? Can theylabel it"non-toxic"? CoverCertifications InsideMaterialCertifications Cover LayerMaterial FireProtection ComfortLayer SupportLayer MattressEdge Support