Greenprint ClearlyCompostable BPI Certified Clear Cups vs 79-Series 6oz White Hot Cup: which is safer?

Greenprint ClearlyCompostable BPI Certified Clear Cups is our pick: better on PFAS and on the overall hazard picture.

Our pick

Greenprint ClearlyCompostable BPI Certified Clear Cups

Repurposed

Greenprint ClearlyCompostable BPI Certified Clear Cups

PFAS grade

A 100/100

Overall grade

A 92/100

Verdict

Buy

Hazard flags

⚑ 2

Material

Polylactic acid (PLA) bioplastic, BPI-certified compostable

Confidence

78%

PossibleThermal degradation and oligomer leaching

PossibleMicroplastic migration when damaged

Vegware 79-Series 6oz White Hot Cup

Vegware

79-Series 6oz White Hot Cup

PFAS grade

C 70/100

Overall grade

F 58/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Fiber-based cup with water-resistant coating (PFAS-free)

Confidence

78%

PossibleCoating degradation and leaching

PossibleMicroplastic shedding from fiber

PossiblePFAS alternatives (non-PFAS coating chemistry)

Both products run through the same public rubric: materials, coatings, brand disclosure, lab findings, and recalls, plus a beyond-PFAS hazard analysis. Grades are model-based estimates, not lab tests. How grades work →

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