TITANIUM JEWELRY
TITANIUM JEWELRY
Sterling Silver x Titanium Coating
Based on sterling silver for a special presence,
this is a cutting-edge jewelry piece with a layered titanium coating for high durability.
It combines toughness that prevents the shine from fading regardless of the occasion, with gentleness on the skin.
It's a new standard in couple's jewelry that accompanies you in your busy everyday life.
COIL Philosophy
Thinking of someone
makes you a little stronger.
The sense of security and exhilaration you feel each time you wear it
becomes the power to move you forward every day from now on.
This is the sentiment we've poured into COIL.
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チタンコーティング
Skin-friendly jewelry
COIL rings are made of high-quality silver with a titanium coating, also used in the medical field.
Their appeal lies in the long-lasting beautiful color and skin-friendly nature, allowing you to wear them with confidence every day.
・Scratch-resistant
・Tarnish-resistant
・Gentle and safe for the skin
We value the comfort that makes you want to wear them forever.
COLLECTION
Designs that fit you comfortably.
From our diverse collection, you can choose the perfect ring for your unique tastes.
A simple form stripped of all excess.
Its timeless beauty will naturally blend into your everyday style.
Our unique design prioritizes lightness and comfort.
It remains comfortable even after extended wear, effortlessly integrating into your daily life.
COLUMN
When choosing a ring, it's important to know your correct size.
We'll show you easy ways to measure at home, and tips for choosing a size that won't disappoint.
Made in Japan
Each and every one, with care.
Every product is meticulously crafted by artisans in Japan, with attention to every detail.
Our commitment to uncompromising quality, even in unseen areas, results in products that can be loved for a long time.
Frequently Asked Questions
For those unsure of their ring size, we offer a ring sizer that is virtually free.
You can easily measure at home using this special tool, so even first-time ring buyers can feel at ease.
Please make use of our ring sizer.
Purchase a ring sizer
It can also be chosen as a gift for loved ones or as an anniversary present.
It will be shipped in a ribbon-tied case, so you can present it as a gift as is.
The item is durable enough for daily use, so you should have no issues wearing it.
However, to keep it in beautiful condition for a long time, we recommend removing it when it may come into contact with hot springs or chemicals.
COIL applies a titanium coating, also used in the medical field, to high-quality silver.
Considering gentleness to the skin, it is designed to be worn with peace of mind.
The surface is treated with a highly durable titanium coating, making it less prone to discoloration compared to typical silver accessories, and designed to maintain its beautiful luster for a long time.
Titanium coating offers superior hardness and adhesion compared to general coatings, making it highly resistant to wear.
This ensures that your product is scratch-resistant in daily life, allowing you to use it with peace of mind while maintaining its beautiful condition for a long time.
All COIL rings are manufactured in Japan.
Our craftsmen carefully finish each item, committing to high-quality manufacturing.
For size exchanges after product arrival or after-sales support, please refer to each product page or the usage guide.
If you're unsure about sizing, please use our dedicated tool.
We use a hybrid material that combines genuine "Sterling Silver (SILVER925)" with a luxurious, cutting-edge "highly durable titanium coating."
The strong titanium barrier completely eliminates the disadvantages typically associated with silver, such as "it tarnishes before you know it" and "meticulous care is bothersome." It retains silver's refined elegance and luxurious weight, while achieving scratch resistance and fade-proof toughness for everyday use.
Despite having the high-end feel of a luxury brand, it is priced for real-world wear, making it easy to incorporate into daily outfits. This is a new standard material that combines aesthetic beauty with the practicality of everyday use.
We focused on ultimate comfort and "time-saving" (typa) to meet the needs of modern lifestyles, where people are busy with both work and personal lives every day.
Because it is coated with titanium, which is extremely resistant to corrosion, it can be worn "continuously" without any problems in the bath, shower, or pool, as well as during daily hand washing, sanitizing, and skincare. It is resistant to rust and discoloration, and will not tarnish due to airborne components, so there is no need for troublesome polishing with a jewelry cloth or maintenance with special cleaners.
It can be used in any situation and will maintain its beautiful, original condition on your hands or chest without any special care. We offer a stress-free experience of "wearing your favorite jewelry anytime, without hesitation."
Because couple rings and necklaces quietly blend into your daily lives, we've made no compromises on gentleness to the skin and peace of mind.
Titanium is one of the "gentlest metals on human skin" and is less likely to cause metal allergies, so much so that it is widely used in medical artificial joints and implants. Even during times when your skin tends to be sensitive, such as changes in seasons, changes in physical condition, or seasons when you sweat easily, you can wear it 24 hours a day without stress, without worrying about itching or redness.
This is a new standard for reassuring couple jewelry that will support your future together, providing peace of mind for couples who "had given up on cute couple rings due to metal allergies" or "were worried about their partner's skin getting irritated." The genderless and sophisticated minimalist design also makes it ideal as a matching gift for a loved one or a present for an anniversary.