World Art Hot Cups 4oz vs World Art Renewable Resource Hot Drink Cups: which is safer?

Where these two actually differ

• We flag Leachables from undisclosed grease-resistant coating, Thermal degradation and microplastic potential if overheated and Incomplete composting in non-industrial environments on the Eco-Products and not on the Eco-Products.
• We flag Undisclosed water-resistant coating leaching, Coating degradation under thermal stress, Microplastic/fiber shedding from damaged coating and Inadequate compostability if coating is synthetic on the Eco-Products and not on the Eco-Products.
• The Eco-Products is Plant-based compostable PLA coating where the Eco-Products is Paperboard with unknown water/grease-resistant coating, 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 Eco-Products is the one to buy.
• We are less certain about the Eco-Products grade, at 45% confidence against 78%, because it discloses less.