Quick answer

Yes, a low cervix menstrual cup—including the MeLuna Shorty—is fully compatible with a steam sanitizer. Steam sanitizing is a safe, effective way to deep-clean your cup between cycles.

Why steam works for low cervix cups

Steam sanitizers use high-temperature steam (around 212°F / 100°C) to kill bacteria and other microorganisms. Medical-grade silicone, which is what the MeLuna Shorty cup is made from, can withstand these temperatures without degrading. The short, low-cervix design doesn't change the material's heat tolerance.

What about the cup's handle or stem?

The MeLuna Shorty cup comes with a ring handle or a stem handle. Both are made from the same medical-grade silicone as the cup body, so they are equally steam-safe. Avoid any cup with a handle made from a different material (like TPE or PVC) if you plan to steam sanitize.

Steam vs. boiling: what's the difference?

Boiling your cup in a pot of water is the traditional method, but steam sanitizers are more convenient and consistent. They automatically shut off, reduce the risk of accidental burns, and won't leave mineral deposits on your cup. Both methods are equally effective when done correctly.

Diagnosis: Can you steam sanitize a low cervix cup?

  • Symptom: You're unsure if your low cervix menstrual cup can be placed in a steam sanitizer without damage.
  • Likely cause: Many people worry that the shorter cup design or the handle might be made from a different, less heat-resistant material. In reality, the entire MeLuna Shorty cup is medical-grade silicone, which is steam-safe.
  • Corrective action: Place your clean, dry MeLuna Shorty cup in the steam sanitizer according to the device's instructions. Run one cycle (usually 3–5 minutes). Let the cup cool completely before handling or storing. Steam sanitize after each cycle, not daily, to preserve the silicone's lifespan.
  • Stop or choose another option if: Your cup is made from TPE, PVC, or another non-silicone material. If you're not sure what your cup is made from, check the packaging or manufacturer's website. Do not steam cups with metallic parts (like some older models with a metal stem). When in doubt, use a mild soap and water wash instead of steam.

Product facts

  • Low Cervix Menstrual Cup Kit | Steam Sanitizer: The MeLuna Low Cervix Menstrual Cup Kit includes a steam disinfection device. This means you get a complete sanitizing solution right in the box, so you don't have to buy a separate steamer.

    Low Cervix Menstrual Cup Kit | Steam Sanitizer

    Low Cervix Menstrual Cup Kit | Steam Sanitizer

  • MeLuna Low Cervix Menstrual Cup | Shorty | Classic | Ring Handle: The MeLuna Low Cervix Shorty cup is made from FDA-registered, medical-grade silicone. Medical-grade silicone is the standard material for steam-safe menstrual cups, ensuring the cup won't warp or release chemicals when steamed.

    MeLuna Low Cervix Menstrual Cup | Shorty | Classic | Ring Handle

    MeLuna Low Cervix Menstrual Cup | Shorty | Classic | Ring Handle