SeeGreen 5 ft. W X 7 ft. L Green Polypropylene Astroturf vs Extreme Turf Tiles 23" x 46": which is safer?

Where these two actually differ

• We flag VOC off-gassing from polyurethane or latex adhesive, Polypropylene UV degradation and microplastic shedding, Backing adhesive failure and fiber separation and Infill contamination (if rubber granules used) on the AstroTurf and not on the Domo Sports Grass.
• We flag Adhesive off-gassing (VOCs and formaldehyde releasers), Infill contamination and leaching (if recycled rubber), Backing material degradation and particle release and Mold and bacterial growth in infill on the Domo Sports Grass and not on the AstroTurf.
• The AstroTurf is Polypropylene (PP) astroturf where the Domo Sports Grass is synthetic turf fiber, backing adhesive, infill composition unspecified, which is most of the difference in these two grades.
• The gap is 45 points, wide enough that this is not a close call, and the AstroTurf is the one to buy.
• We are less certain about the Domo Sports Grass grade, at 35% confidence against 72%, because it discloses less.