OrganiCup Menstrual Cup vs Steriliser: which is safer?

These two grade almost identically. Pick on price and preference; neither has a PFAS edge.

AllMatters

OrganiCup Menstrual Cup

PFAS grade

B 80/100

Overall grade

D 68/100

Verdict

Buy

Hazard flags

⚑ 3

Material

medical-grade silicone (body), stainless steel (rim)

Confidence

82%

PossibleSilicone degradation over time

PossibleBacterial or fungal colonization if not maintained

PossibleAllergic sensitization to silicone (rare)

Why this gradeBuy

Ruby Cup

Steriliser

PFAS grade

B 80/100

Overall grade

D 68/100

Verdict

Buy

Hazard flags

⚑ 3

Material

Stainless steel heating chamber with silicone/plastic components

Confidence

72%

PossibleSilicone/plastic component degradation

PossibleMineral or bacterial buildup in water chamber

PossibleSteam or thermal damage to menstrual cup

Why this gradeBuy

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 →

More menstrual cups: see the full ranking