Merula Menstrual Cup One Size
The Merula Cup is made in Germany from 100% medical-grade silicone and features a unique rounded shape, firm rim and flexible ladder-style stem.
Designed to suit a wide range of body types, cervix positions and menstrual flows, its compact shape sits lower in the vaginal canal and is ideal for people with a low cervix. The firm silicone rim helps the cup open easily and stay in place, while the softer, thinner body makes it comfortable to wear. Suitable for all pelvic floor strengths and beginners, the ladder-style stem is easy to grip and can be trimmed to create a custom fit. If you have a medium or high cervix, avoid trimming the stem.
With a generous 38ml capacity, the Merula Cup is suitable for heavy flow and can be worn for up to 8 hours, including overnight. For super-heavy flow, the larger version offers a 50ml capacity.
Why We Love It: The unique rounded shape, firm rim and flexible ladder stem make this high-capacity menstrual cup easy to insert, comfortable to wear and simple to remove. It is a one-size-fits-most period cup suitable for a low cervix and a wide range of pelvic floor strengths.
Key Features
- One-size-fits-most
- Suitable for low to high cervix and all pelvic floor strengths
- Stays open regardless of muscle tone
- Unique round shape with firm rim and soft body
- Ideal for heavy flows
- High capacity – holds up to 38ml of fluid
- Flexible, ladder-style stem can be trimmed to suit your anatomy
- Can be worn for up to 8 hours – including overnight
- Made from soft, body-safe medical-grade silicone
- Free from BPA, latex and plastic
- Vegan-friendly
- Made in Germany
- Includes a storage pouch and user guide
Size & Specifications
| Size | Capacity | Diameter Rim |
Length incl. Stem |
Length excl. Stem |
| One Size | 38ml | 40mm | 72mm | 39mm |
| XL | 50ml | 46mm | 76mm | 50mm |
Not sure which menstrual cup size, shape or firmness may suit you? Choosing the right cup involves considering your cervix height, flow, anatomy and personal preferences.
Explore Period Shop's resources to help you compare options and find a comfortable fit:
If you're still unsure, contact our team for help choosing a menstrual cup based on your individual needs.
Orders are dispatched from Perth, Western Australia every Monday, Wednesday and Friday, excluding WA public holidays. Orders received before 9am AWST on a dispatch day are usually sent that day.
Shipping within Australia
- Free Parcel Post on orders of $75 or more
- $8.50 Parcel Post on orders under $75
- Express Post is available from $5.95
- Tracking is included with every order
- Orders are sent in plain, discreet packaging
Australia Post delivery estimates begin after your order has been dispatched. Express Post provides priority delivery but does not change our dispatch schedule.
International shipping is calculated at checkout and delivery times vary by destination.
View our full shipping and delivery information.
Merula Menstrual Cup One Size
The Merula Cup is made in Germany from 100% medical-grade silicone and features a unique rounded shape, firm rim and flexible ladder-style stem.
Designed to suit a wide range of body types, cervix positions and menstrual flows, its compact shape sits lower in the vaginal canal and is ideal for people with a low cervix. The firm silicone rim helps the cup open easily and stay in place, while the softer, thinner body makes it comfortable to wear. Suitable for all pelvic floor strengths and beginners, the ladder-style stem is easy to grip and can be trimmed to create a custom fit. If you have a medium or high cervix, avoid trimming the stem.
With a generous 38ml capacity, the Merula Cup is suitable for heavy flow and can be worn for up to 8 hours, including overnight. For super-heavy flow, the larger version offers a 50ml capacity.
Why We Love It: The unique rounded shape, firm rim and flexible ladder stem make this high-capacity menstrual cup easy to insert, comfortable to wear and simple to remove. It is a one-size-fits-most period cup suitable for a low cervix and a wide range of pelvic floor strengths.
Key Features
- One-size-fits-most
- Suitable for low to high cervix and all pelvic floor strengths
- Stays open regardless of muscle tone
- Unique round shape with firm rim and soft body
- Ideal for heavy flows
- High capacity – holds up to 38ml of fluid
- Flexible, ladder-style stem can be trimmed to suit your anatomy
- Can be worn for up to 8 hours – including overnight
- Made from soft, body-safe medical-grade silicone
- Free from BPA, latex and plastic
- Vegan-friendly
- Made in Germany
- Includes a storage pouch and user guide
Size & Specifications
| Size | Capacity | Diameter Rim |
Length incl. Stem |
Length excl. Stem |
| One Size | 38ml | 40mm | 72mm | 39mm |
| XL | 50ml | 46mm | 76mm | 50mm |
Not sure which menstrual cup size, shape or firmness may suit you? Choosing the right cup involves considering your cervix height, flow, anatomy and personal preferences.
Explore Period Shop's resources to help you compare options and find a comfortable fit:
If you're still unsure, contact our team for help choosing a menstrual cup based on your individual needs.
Orders are dispatched from Perth, Western Australia every Monday, Wednesday and Friday, excluding WA public holidays. Orders received before 9am AWST on a dispatch day are usually sent that day.
Shipping within Australia
- Free Parcel Post on orders of $75 or more
- $8.50 Parcel Post on orders under $75
- Express Post is available from $5.95
- Tracking is included with every order
- Orders are sent in plain, discreet packaging
Australia Post delivery estimates begin after your order has been dispatched. Express Post provides priority delivery but does not change our dispatch schedule.
International shipping is calculated at checkout and delivery times vary by destination.
View our full shipping and delivery information.