PFAS60/ 100Good
Overall12/ 100Bad
Unopened box Modess feminine pads, 12 regular pads // 1950s

Modess · Period Pads

Unopened box Modess feminine pads, 12 regular pads // 1950s

Good

Vintage product; no PFAS disclosure available, testing absent.

Verdict · SkipVintage cotton pad with unspecified adhesive; no modern safety data available. PFAS status unknown. Collectible, not for use.

1950s Modess pads predate modern PFAS labeling and testing standards. No public safety data or certifications exist for this product.

The better-graded swap

Seventh Generation Chlorine Free Maxi Pads

Seventh Generation

Seventh Generation Chlorine Free Maxi Pads

100/100 safety

100Excellent

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

Cotton/cellulose, adhesive (unspecified)

Brand disclosure

Brand is silent on PFAS

Lab data

No public lab test

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What Unopened box Modess feminine pads, 12 is made of, ingredients and materials

This 1950s Modess pad is listed as cotton/cellulose core with an adhesive component, typical for the era. The adhesive formulation is not disclosed on the packaging or in available historical records. Cotton and cellulose are inherently lower-concern materials, but the age of the product means adhesive degradation, moisture absorption, and potential bacterial or mold colonization are real concerns if the box has been stored in variable humidity or temperature.

What’s concerning

♾️

Category baseline

The starting point for this type of product, before anything specific to this product is counted.

75/ 100
♾️

No PFAS disclosure

No public statement from the brand about PFAS in this product.

85/ 100
⚠️

Adhesive composition unknown

1950s adhesive formula is not disclosed in any available source. Modern adhesives in feminine pads are specified; this product's binder chemistry cannot be verified for irritants, allergens, or degradation products.

70/ 100
⚠️

Moisture and microbial colonization (age-related)

20/ 100
⏳

Adhesive degradation and loss of function

Era-appropriate adhesives are prone to hardening, cracking, or separation after decades of storage. Use would expose skin to loose adhesive particles, degradation by-products, or poor barrier function.

20/ 100
💨

Formaldehyde / VOCs

Mid-century cotton products sometimes used formaldehyde-based resins for wrinkle resistance or antimicrobial purposes. No record exists for Modess 1950s formulation. Vintage packaging does not list preservatives or crosslinkers.

Source, ATSDR ↗
70/ 100
🏷️

Fragrance and undisclosed additives

Modess historically marketed scented pads. Fragrance compounds and any additives used in this 1950s pad are not named on the box or in available records, and allergen risk cannot be assessed.

70/ 100

The full breakdown

The brand's record and disclosure

Modess, originally a Kimberly-Clark brand, has no publicly available safety certifications, material disclosures, or third-party test results on record for this 1950s formulation. Modern feminine-care products carry ingredient and composition labels; this vintage box does not. The brand provided no statement on PFAS or other chemical safety practices in the era of manufacture, making independent verification impossible.

How it compares in its category

Vintage feminine pads predate modern regulatory frameworks and ingredient transparency standards. Contemporary pads are typically labeled with materials and additives, and many brands now disclose testing for restricted chemicals. A 1950s unopened box has no comparative safety advantage over modern alternatives; it is a historical artifact with unknown adhesive composition and unknown storage conditions, not a safer product choice.

If you buy it

This product is not recommended for use. If kept as a collectible, store in a cool, dry, dark environment to slow adhesive degradation and prevent moisture absorption. Do not open or use on skin, as adhesive aging and potential microbial colonization over 70 years pose unknown dermal and hygiene risks. If opened, discard and use a modern, labeled alternative with disclosed materials.

What we don’t know

Basis
Model estimate, 40% confidence, not a lab result
Lab test
None on record for this exact product
Brand statement
Modess has made none

Formulations change between production runs, so check the current label. How we grade.

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More period pads 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.