Banks Sleeper Sofa Foam vs Maurice Modular Grand Sofa: which is safer?

Where these two actually differ

• We flag Volatile Organic Compound (VOC) Off-Gassing, Flame Retardant Chemical Content, Formaldehyde in Adhesives and Binders and Foam Degradation Over Time on the Joybird and not on the Joybird.
• We flag Flame retardants (unspecified type), Formaldehyde resins in textile finishes, Azo dyes and non-fast colorants and VOC off-gassing from adhesives and padding on the Joybird and not on the Joybird.
• The Joybird is polyurethane foam where the Joybird is fabric upholstery, likely polyester or blended textiles, which is most of the difference in these two grades.
• These two are level, close enough that price and fit should decide it rather than our grade.
• We are less certain about the Joybird grade, at 45% confidence against 72%, because it discloses less.