Crate & Barrel Organic Cotton Natural Taupe Window Curtain Panel vs Custom Seaton Textured Cotton Curtain: which is safer?

Where these two actually differ

• We flag Azo dyes and heavy metal mordants and Volatile organic compounds (VOCs) or off-gassing on the Crate and Barrel 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 Crate and Barrel.
• The Crate and Barrel is organic cotton, no applied coating mentioned 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.