Waffle Shower Curtain vs Custom Seaton Textured Cotton Curtain: which is safer?

Where these two actually differ

• We flag Plasticizer off-gassing (likely phthalates or non-phthalate replacements), Volatile organic compound (VOC) emissions, Mold and bacterial growth on surface and Material degradation and microparticle shedding on the Parachute and not on the Pottery Barn.
• We flag Formaldehyde resins in textile finishing, Azo dyes and heavy metal colorants and Dye migration or bleeding onto skin or other fabrics on the Pottery Barn and not on the Parachute.
• The Parachute is PVC shower curtain, no coating disclosed where the Pottery Barn is 100% cotton textile, no stated coating, 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 Parachute grade, at 45% confidence against 82%, because it discloses less.