Deluxe Artificial Turf Grass Rug vs SeeGreen 5 ft. W X 7 ft. L Green Polypropylene Astroturf: which is safer?

Where these two actually differ

• We flag Volatile Organic Compounds (VOCs) and off-gassing, Flame retardant chemicals (undisclosed), Coating degradation and microparticle shedding and Heavy metals in pigments or backing adhesives on the and not on the AstroTurf.
• 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 .
• The is polyethylene or polypropylene fibers with unknown stain/water-resistant coating where the AstroTurf is Polypropylene (PP) astroturf, 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 grade, at 45% confidence against 72%, because it discloses less.