PFAS score
Eco-Products · Coffee Cups
Eco-Products GreenStripe Renewable Compostable Hot Cups
Skip until brand discloses coating composition; GreenStripe's water-barrier likely contains PFAS despite eco-positioning.
Eco-Products markets GreenStripe cups as compostable and plant-based, but the grease/water-resistant coating composition is proprietary and undisclosed. Compostable food-contact coatings historically relied on fluorinated compounds (PFAS) for performance; the brand makes no PFAS-free claim or third-party verification.
The safe swap
Repurposed
Greenprint ClearlyCompostable BPI Certified Clear Cups
100/100 safety
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
Plant-based fiber (sugarcane bagasse) with proprietary water/grease-resistant coating
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
Why this grade
Waterproof / stain-resistant treatment
water-repellent coating treatments have historically used PFAS.
Category baseline
food packaging is a category where PFAS exposure is more common.
Vague safety claims only
Uses vague language ("eco-friendly", "clean") without a specific PFAS statement.
What we don’t know
This grade is a model-based estimate from public materials, coatings, and brand disclosure at 45% confidence. It is not a lab result.
No independent PFAS lab test is on record for this exact product. A lab test could move the score in either direction.
The brand has not made a specific, verifiable PFAS-free statement, so part of this score reflects that missing disclosure rather than a confirmed material.
Formulations and coatings change between production runs. Always check the current label before buying.
Safer alternatives in Coffee Cups
Repurposed
Greenprint ClearlyCompostable BPI Certified Clear Cups
Polylactic acid (PLA) bioplastic, BPI-certified compostable
Lower PFAS concern, compostable PLA typically avoids intentional PFAS, but verify no fluorinated coatings on rim.
✓Verified PFAS-free by a third party
Vegware
Compostable Espresso Cups 120Ml
plant-based coated paperboard (PLA lining)
Lower PFAS concern; compostable plant-based coating avoids traditional Teflon-family coating water-resistance chemistry.
⚠Risky category by default
Eco-Products
World Art Hot Cups 4oz
Plant-based compostable PLA coating
Lower PFAS concern, brand explicitly avoids PFAS repellents in compostable cups.
⚠Waterproof or stain-proof treatment
More coffee cups grades
How we score: every product runs through the same public 0–100 rubric based on materials, coatings, brand disclosure, lab findings, and recalls. See the full methodology → Spotted a mistake? Report an error.