74 in by 19 in Outdoor Solid Polyester Tufted Chaise Lounge Cushion vs 45" X 18" Replacement Bench Cushion - Knife-Edge, Knife Edge/Awning Stripe Aquatic - Grandin Road: which is safer?

Where these two actually differ

• We flag Azo dyes in polyester textiles and Microplastic shedding from fill and cover on the Blazing Needles and not on the Grandin Road.
• We flag VOC off-gassing from foam and fabric finish, Formaldehyde-resin fabric treatments, Azo dyes in synthetic fabric and Mold and bacterial growth in cushion fill on the Grandin Road and not on the Blazing Needles.
• The Blazing Needles is Polyester fill with polyester cover where the Grandin Road is Outdoor fabric with stain/water-resistant finish (likely DWR treatment), which is most of the difference in these two grades.
• The gap is 55 points, wide enough that this is not a close call, and the Blazing Needles is the one to buy.
• We are less certain about the Grandin Road grade, at 45% confidence against 72%, because it discloses less.