142 x 16.54inch Grill Mats for Outdoor Grill Set of 1 BBQ Grilling Mat for Outdoor Gas Grill Cooking Black, Size: 162 x 16.54 vs Tool Mat: which is safer?

Where these two actually differ

• We flag PTFE thermal decomposition risk, Coating degradation and microparticulate release, Fabric substrate volatilization and Lack of third-party certification on the Eco By Naty and not on the Weber.
• We flag Silicone degradation at extreme heat and Off-gassing of volatile organic compounds (VOCs) on the Weber and not on the Eco By Naty.
• The Eco By Naty is Coated fabric (likely PTFE or silicone-based, unspecified) where the Weber is Silicone mat or rubber composite, which is most of the difference in these two grades.
• The gap is 65 points, wide enough that this is not a close call, and the Weber is the one to buy.
• We are less certain about the Eco By Naty grade, at 35% confidence against 72%, because it discloses less.