Freewell · Waterproof Camera & Lens Protection Cases
Freewell Filter for Galaxy Series Cases FW-GX-CBM
Glass optical filters pose minimal PFAS risk.
Freewell's Galaxy filter is a glass optical piece with no listed surface treatment. Glass filters typically don't need PFAS coatings.
We flunk more products than we pass. This one earned its grade. How we grade
Material
Glass or optical polymer filter element
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
What’s concerning
Category baseline
The starting point for this type of product, before anything specific to this product is counted.
No PFAS disclosure
No public statement from the brand about PFAS in this product.
Optical coating degradation (anti-glare or anti-reflective layers)
If the filter includes coatings, extended UV exposure or contact with harsh cleaners may degrade them over time, reducing optical clarity rather than creating chemical hazard. This is a functional failure mode, not a safety concern.
Glass fracture and sharp edges
Dropped or impacted glass optical filters can shatter; users may encounter sharp glass fragments during removal or cleaning. This is a mechanical hazard typical of glass lens protectors, not a chemical one.
Microbe or bacterial growth on filter surface
Like any optical surface in frequent contact with hands and ambient air, the filter can accumulate bacteria. This is not a material hazard but a hygiene matter managed by routine cleaning.
What’s reassuring
Base material not linked to PFAS
The main material recorded for this product is not one associated with PFAS.
Optical polymer (if used) residual monomers or additives
No public reports of health effects from Freewell polymer filters. Residual volatile compounds in optical polymers are possible but not documented for this product and unlikely to off-gas into user environment (filters do not contact skin, food, or indoor air directly).
Adhesive residue (installation layer)
Installation adhesive, if present, is typically silicone-based or acrylic and presents no established dermal or inhalation hazard when applied per instructions and fully cured before use.
The full breakdown
What it's made of and why it matters
The Freewell Filter for Galaxy Series Cases uses a glass or optical polymer filter element designed to protect smartphone camera lenses from dust, scratches, and minor impacts. Glass optical filters are chemically inert and do not leach contaminants into food, water, or skin contact. The filter is a passive optical component with no heating, coating degradation pathways, or chemical interactions typical of cookware or food-contact items.
The brand's record and disclosure
Samsung has not publicly disclosed detailed material safety data for this accessory line, and no product-specific recalls or safety incidents are on public record. As a camera lens protector, this product does not fall under heavy regulatory scrutiny (unlike cosmetics or food contact items). The brand's general safety stance on consumer electronics is mainstream; no established controversies specific to this filter model exist in available sources.
How it compares in its category
Camera lens protectors in this category are typically glass or high-grade optical polymers with minimal chemical complexity. Freewell is a recognized third-party accessory maker; this filter is functionally similar to official Samsung protectors and competing brands (like Spigen or ESR alternatives). The optical polymer or glass construction is not a material linked to PFAS, with no known material concerns that differentiate it from competitors.
If you buy it
Install the filter according to instructions to ensure a proper seal that prevents dust ingress. Inspect periodically for cracks or clouding that may degrade camera function; replace if damage occurs or optical clarity diminishes. Clean the outer surface with a soft, dry cloth; avoid abrasive solvents that could degrade any anti-reflective coatings. No special storage or temperature constraints apply beyond standard smartphone care (avoid prolonged exposure to direct heat above 50C).
What we don’t know
- Basis
- Model estimate, 72% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- Freewell has made none
Formulations change between production runs, so check the current label. How we grade.
More waterproof camera & lens protection cases 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.