Mumu Ring in 18k gold vermeil with a vulva-inspired design and pink teardrop-shaped stone

Mumu Ring in 925 sterling silver with a vulva-inspired design and blue teardrop-shaped stone

A close-up of a woman's hand resting on her chest, wearing two rings: a gold ring with a small pink stone and a silver ring with a small blue stone.

A close-up lifestyle shot of a woman wearing multiple gold rings on her hands, a white ribbed tank top, and a blue patterned skirt.

Mumu Ring

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Jewelry Material

Ring Size

M (5.0 - 7.5 | 49 - 55)

Quantity

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Quantity

Buy It With

Addy Earring

From CHF 39.90

Quick Buy

2-3 working days

2 years warranty

Description Details

Part of the Die Thronfolge x ruru. studios collection, the Mumu Ring is our cheeky celebration of the vulva and of women who wear their confidence with pride.

At first glance, it looks like a bold, sculptural ring. On the second, or maybe third, look, the shape begins to reveal a Mumu, our affectionate Swiss German word for the vulva. Not everyone has to see it. The person wearing it knows exactly what it stands for.

Strong, proud and just the right amount of cheeky. A subtle insider piece that celebrates the female body without feeling the need to explain itself.

Why You’ll Love It
• Part of the Die Thronfolge x ruru. studios collection
• A subtle celebration of the vulva
• Reveals its secret only on a second look
• Made for strong and proud women
• A cheeky insider piece with meaning

We only use allergy-friendly and nickel-free materials in all our jewelry.

Material: 925 Sterling Silver or 18k Gold Vermeil
Adjustable in Size

How to take care for ruru. jewelry 💛

All ruru. jewelry is made from real silver at its core (925 Sterling Silver) and is finished with gold plating, rhodium plating or 18k gold vermeil, depending on the design. With proper care, your jewelry will stay beautiful for a long time. Please be aware that Rhodium Plated 925 Sterling Silver or 18k Gold Vermeil Jewelry are more suitable for daily wear.

Please avoid contact with water, perfume, lotions and sweat, and store your pieces in a dry, dark place – ideally in your ruru. pouch, which is included for free with every order.

You can find more tips and information about our materials in our jewelry care blog post.

Contact with Water

All ruru. jewelry is made from925 Sterling Silverand can handle occasional contact with water. As these are genuine silver pieces, they arenot designed for frequent or prolonged exposure to water.

Without proper care and prolonged exposure to water, the surface may become dull over time or show light oxidation. This is a natural characteristic of real silver.

You can find more details and care tips in our Jewelry Care blog post.

Delivery & Return

We ship all ruru. studios orders from Zurich, Switzerland via Swiss Priority Post.

Delivery time: 2–3 working days.

Returns: Yes – this is possible. As long as the item is still in its original condition and returned within 14 days of receiving it, we accept returns.

Find more information here.

Mumu Ring

CHF 79.90

M (5.0 - 7.5 | 49 - 55)

This Mumu stands for more.

With this charity launch, ruru. studios and Die Thronfolge are supporting the Sara Aduse Foundation. The foundation works to end female genital mutilation worldwide. Through education, awareness and local projects, it helps create a safer and more self-determined future for girls and women. We are donating all profits generated by Mumu Ring sales during this charity launch to the foundation. The final donation amount will be calculated once the campaign is complete and shared transparently online.

Together, we are taking a stand for the right to one’s own body.

The Sara Aduse Foundation works internationally to permanently end female genital mutilation. Through awareness-raising, education, and dialogue, it empowers girls and women and creates spaces where change is possible.

More about the Foundation

Karin and Dara were on the ground in Ethiopia. In the podcast episode marking the launch, they talk with Sara Aduse about their work, the reality of female genital mutilation, and the story behind the Mumu Ring.

To the Podcast Episode

The Mumu Ring celebrates the female body in our own way: subtly, boldly, and confidently. With the charity launch of the first 50 rings, ruru. studios and Thronfolge are supporting the Sara Aduse Foundation in its fight against female genital mutilation.

The charity launch

Every Mumu Ring sold as part of this charity launch supports the Sara Aduse Foundation.

What is deducted

Only direct third-party costs: production at the atelier, VAT and fees charged by external payment providers.

Our contribution

No working hours from ruru. studios or Die Thronfolge are charged – from development and launch to packing orders and customer care.

What is donated

The full amount remaining after these costs is donated to the Sara Aduse Foundation. We will publish the final amount and transfer date here after the launch.

The full amount remaining after the clearly defined, directly incurred external costs have been deducted will be donated. The donation will go to the Sara Aduse Foundation.
For this campaign, product profit means the amount remaining from the purchase price after production costs, VAT and directly incurred fees charged by external service providers have been deducted.
No. You are purchasing the Mumu Ring as a regular product from ruru. studios. The donation is made by ruru. studios and Die Thronfolge, so we cannot issue a donation receipt for your purchase.
The exact amount will be confirmed once the charity launch has ended and the final calculation is complete. We will then publish the total amount donated and the transfer date transparently online.

The donation will go to the Sara Aduse Foundation and support its work to end female genital mutilation.
The campaign applies to all Mumu Rings sold as part of this charity launch and ends once the launch is sold out. A later restock will be part of the regular collection unless it is explicitly announced as a new charity campaign.
Only the production costs paid to the atelier, VAT required by law and directly incurred fees charged by external service providers, such as payment providers, are deducted from the purchase price. No salaries, working hours or staff costs from ruru. studios or Die Thronfolge are charged to the campaign. From developing and launching the ring to processing, packing and supporting every order, our teams contribute all their time and work free of charge. We consider this unpaid work an additional part of our contribution to the campaign. The full amount remaining after these external costs is donated to the Sara Aduse Foundation.
Please contact us by email: support(at)ruru-studios.com or chat with us here in our Online Shop.
We are looking forward to assist you 😊