PiccoCasa 1 Pc Full Polyester Microfiber Brushed Solid Mattress Protector Covers, Are They Non-Toxic?
Skip until disclosed, mattress protectors often use PFAS-based water-repellent coating coatings.
PiccoCasa's stain and waterproof finish lacks disclosed chemistry; PFAS-based water-repellent coating coatings are standard in microfiber protectors without brand transparency.
The better-graded swap
Avocado Green Mattress
Organic Cotton Mattress Cover and Pad Protector
85/100 safety
Same rubric that flunked this product. The swap earned Excellent.
Still want this one anyway? Check the price on Amazon. We’d swap it.
Material
polyester microfiber with waterproof/stain-resistant finish
Brand disclosure
Brand is silent on PFAS
Lab data
No public lab test
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Are PiccoCasa 1 Pc Full Protector Covers non-toxic? What it is made of
This protector is 100% polyester microfiber with a waterproof and stain-resistant finish applied to the surface. The waterproofing is the material choice that introduces risk, most mattress protectors use PFAS-based water-repellent coating (water-repellent coating) coatings to achieve liquid barrier performance. Polyester itself is chemically stable and does not leach; the finish is where chemical migration becomes possible, especially with sweat, heat, or washing.
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.
Waterproof / stain-resistant treatment
Water-repellent coating treatments have historically used PFAS.
PFAS
Polyester microfiber mattress protectors typically use PFAS-based water-repellent coating finishes to achieve stain and liquid resistance. The brand's silence on this input means the coating likely contains legacy PFAS chemistry; these can migrate into dust and skin contact over time, especially with perspiration and washing.
Source, ATSDR ↗Formaldehyde / VOCs
Polyester microfiber may be treated with formaldehyde-based resins during manufacturing for wrinkle resistance or finish adhesion. No specific recall or testing data is public for this PiccoCasa model, but the risk is present in the category if finish formulations are not disclosed.
Source, ATSDR ↗Azo dyes in colored fabric
The product is described as solid color (unspecified shade). If synthetic dyes are used on polyester, some azo dyes can break down to release aromatic amines under sweat or UV exposure, though modern manufacturers increasingly avoid restricted azo classes. No brand commitment to azo dye restrictions is known.
Microplastics
Polyester microfiber sheds small fibers, especially when washed or rubbed. Fragmented fibers can enter household dust and potentially the environment. This is not a user safety hazard but an environmental and long-term indoor air quality concern if fibers accumulate.
Source, EPA ↗Coating degradation and leachables over time
Waterproof finishes on polyester degrade with repeated washing and heat exposure. As the coating breaks down, both the finish chemicals and loosened particles become more bioavailable. Regular replacement and proper care (low heat, mild wash) are critical to minimize this risk.
How is this PFAS grade calculated?
The brand's record and disclosure
The brand has not publicly disclosed PFAS presence or absence in their mattress protector products, nor have they published third-party certifications (e.g., OEKO-TEX, GOTS, or PFAS-free claims) specific to this line. The brand is known for transparency on their core mattress materials but has been silent on accessory product chemistry. Without explicit disclosure, the waterproof coating should be assumed to contain PFAS until proven otherwise.
How it compares in its category
Mattress protectors are a category where PFAS-based water-repellent coating finishes are industry standard because they are highly effective and cost-efficient. Most mainstream brands use similar chemistries; this product does not distinguish itself as PFAS-free or low-chemical. Alternatives certified by third parties (OEKO-TEX Standard 100, GOTS organic with PFAS-free finishing) exist but are less common in budget-friendly lines.
If you buy it
Wash before first use to reduce loose finish particles; use warm water and mild detergent, avoid bleach. Do not tumble dry on high heat; air dry or low heat only, as elevated temperatures can degrade the coating and potentially increase leaching. Replace the protector every 3 to 5 years or if the waterproof layer visibly degrades (beading stops, water seeps through). Store dry in a cool place to avoid mold and preserve coating integrity.
What is not known about PFAS in this product?
- Basis
- Model estimate, 45% confidence, not a lab result
- Lab test
- None on record for this exact product
- Brand statement
- has made none
Formulations change between production runs, so check the current label. How we grade.
What are the PFAS-free alternatives to PiccoCasa 1 Pc Full Polyester Microfiber Brushed Solid Mattress Protector Covers?
- organic cotton
- We found no PFAS statement from the brand
- No PFAS statement found from the brand
- Organic cotton
- We found no PFAS statement from the brand
- Waterproofing chemical exposure
2 hazards checked on this product, all on its full breakdown.
- 100% linen, no reported coating
- We found no PFAS statement from the brand
- Heavy metals
3 hazards checked on this product, all on its full breakdown.
More mattress protectors 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.