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An exclusive collaboration between @mayumigems, @eternal.fizz, and @mumcoffeeshibuya, this limited-edition bandana was created specially for our Tokyo pop-up this summer at Mum Coffee in Daikanyama.
Now available for pre-order online for the next 24 hours only (until Saturday, August 9th at 10am EST) with FREE shipping!
Our main collection is crafted with 925 sterling silver, gold vermeil, and natural gemstones—all materials known to be gentle on most skin types. Our Legacy Collection features solid 14k gold and precious gemstones, which are even less likely to cause irritation.
That said, everyone's skin is unique. If you have a known sensitivity to silver, gold vermeil, or certain alloys, we recommend choosing solid gold pieces or reaching out to us—we’re happy to help you find something suitable.
To maintain the beauty and integrity of your purchase, we recommend treating it with care. Simple maintenance practices, such as gentle washing and proper storage, can effectively preserve the longevity of your favorites. We encourage you to refer to the care instructions included with each item, designed to help you keep your purchase in top condition.
All items available on the website are ready to ship and will be shipped within 1-3 business days following your order. Feel free to contact us if you have any questions or concerns regarding delivery timelines.
We want you to love your MAYUMI piece. If your item arrives damaged, we offer a 30-day money-back guarantee or the option to exchange it. Please reach out to us within 30 days of receiving your order, along with photos of the issue, and we’ll make it right.
Thank you for understanding and supporting our small business!
There is a timeless allure in gemstones and the stories they tell.
MAYUMI jewelry is about connecting with the natural world and honoring the cultural heritage that shapes us—an homage to my father and grandfather’s work that allowed me to build my own.
FREE SHIPPING
Our main collection is crafted with 925 sterling silver, gold vermeil, and natural gemstones. For our Legacy Collection, we incorporate precious gemstones and solid 14k gold.
Our main collection is crafted with 925 sterling silver, gold vermeil, and natural gemstones—all materials known to be gentle on most skin types. Our Legacy Collection features solid 14k gold and precious gemstones, which are even less likely to cause irritation.
That said, everyone's skin is unique. If you have a known sensitivity to silver, gold vermeil, or certain alloys, we recommend choosing solid gold pieces or reaching out to us—we’re happy to help you find something suitable.
Yes! All of our gemstones are natural, hand-selected, and ethically sourced. Each piece highlights the unique beauty of colored gemstones.
Yes, we ship worldwide! International shipping rates and delivery times vary depending on your location.
We will work quickly to ship your order within 1-3 business days. Once your order has shipped, you will receive an email with further information. Delivery times vary depending on your location.
We want you to love your MAYUMI piece. If your item arrives damaged, we offer a 30-day money-back guarantee or the option to exchange it. Please reach out to us within 30 days of receiving your order, along with photos of the issue, and we’ll make it right.
Because each piece is made with care and often one of a kind, we do not accept returns for reasons other than damage. Thank you for understanding and supporting our small business.
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