Medical-Grade Purity: LSR used for menstrual cups is USP Class VI or medical-grade certified. It is hypoallergenic, non-toxic, and contains no fillers, plasticizers, or by-products like BPA, latex, or dyes.
Platinum Cure System: Unlike peroxide-cure silicones, the platinum-curing process leaves no chemical residues. This makes it inert, odorless, and tasteless, and safe for sensitive tissues.
Non-Porous Surface: LSR forms a perfectly smooth, non-porous surface that does not harbor bacteria, mold, or mildew. This is critical for preventing infections and odors (like Bacterial Vaginosis or Toxic Shock Syndrome risk).
Easy to Sterilize: Its high heat resistance allows for repeated boiling, steaming, or use of sterilizing solutions without degrading the material, ensuring thorough sanitation every cycle.
Longevity: LSR is highly resistant to oxidation, UV light, and temperature extremes. It doesn't become brittle, sticky, or break down over time, allowing a single cup to last reliably for up to 10 years with proper care.
Consistent Feel & Function: It maintains its elasticity and 'shape memory' indefinitely. It won't soften or change firmness over its lifespan, providing a consistent, reliable seal every time you use it.
Perfectly Smooth & Seamless: The injection molding process creates a seamless, ridge-free cup that is exceptionally smooth and comfortable for insertion, wear, and removal.
Balanced Flexibility & Firmness: Manufacturers can precisely engineer the LSR's firmness (or 'shore hardness'). This allows for cups that are soft enough for comfort yet firm enough to pop open easily for a secure seal.
