Name: Matte Square Ring (silver)
Brand: Black Claw
SKU: G33-34-35
Price: 71.0 USD
Availability: InStock

$71.00

Tax included. Shipping calculated at checkout.

Size —

us7

us8

us9

us10

Flat rate shipping ¥500 (Free for orders over ¥20,000)

Low stock - 8 items left
Backordered, shipping soon

Medical 316L Surgical Stainless Steel | Hypoallergenic

Sauna, ocean, and weight training OK｜Wear it 24/7

Matte finish creates a quiet elegance.

A silver ring with a matte finish and square form, adding sophisticated elegance to your hand.

The subdued texture enhances its minimalist presence, stripping away all unnecessary embellishments.

◆

316L Surgical Stainless Steel

Also used for medical devices

◆

Hypoallergenic

Safe for sensitive skin

◆

Water and sweat resistant

Don't take it off in saunas or at the beach

◆

Matte finish

High-quality matte texture

Product Story＋

A matte finish that doesn't glare. By deliberately suppressing the shine, it creates a quiet sense of luxury without appearing cheap. The straight silhouette of the square form gives your hand a minimalist and intellectual impression.

The substantial weight (approx. 12-16g) provides a satisfying feel when worn. Its simplicity allows it to blend seamlessly with a wide range of styles, from casual T-shirts to jackets, making it a perfect everyday companion.

This ring captivates with its refined beauty rather than extravagance. It creates a complete look for your hand, whether worn alone or as an accent in a stack.

Product Specifications＋

Material316L Surgical Stainless Steel
ColorSilver
SizesUS 7-10
WeightApprox. 12-16g
FinishMatte / Square form
IncludedGift Box

Materials & Care＋

Care instructions for long-lasting use

Wipe gently with a soft cloth.
If dirty, wash with lukewarm water diluted with neutral detergent and wipe dry thoroughly.
It is recommended to store separately to prevent scratching other accessories.

Things to avoid
Extended wear in hot springs or chlorinated pools / Direct contact with cosmetics or perfumes / Strong impacts or drops

Size & Fit＋

Sizes are available from US 7 to 10 (US 7: Japan 14-15; US 8: 16-18; US 9: 18-19 are approximate). Please note that there may be individual differences in sizing, so refer to these as a guide.

View size guide View FAQs

Shipping & Returns＋

Shipping Fee: ¥500 nationwide (Click Post) / Free shipping for purchases over ¥20,000
Dispatch: Within 3 business days after order confirmation
Delivery: Approximately 2-4 days after mailing
Tracking: A tracking number will be sent via email upon dispatch

Returns & Exchanges
・Defective/Incorrect product: Covered by us (within 7 days of arrival)
・Customer's convenience: Only if unused and with all accessories (return shipping at customer's expense)
・Metal allergy: Returns accepted within 14 days of wear

Contact Us＋

Please feel free to contact us with any questions.

Official LINE / Store inquiry form
Email: blackclawjp@gmail.com
Business Hours: Weekdays 10:00 AM - 6:00 PM

The more you strip away, the more pronounced the elegance.
BLACK CLAW

◆ Made exclusively from 316L surgical stainless steel and S925 silver, also used in medical devices.
◆ Highly resistant to rust, tarnish, and scratches, making it safe to wear in saunas, at the beach, or during workouts.
◆ Relatively safe for those with metal allergies to wear.
◆ All products are inspected and delivered in a BLACK CLAW original box.

◆ We will accept returns and exchanges for defective products or incorrect deliveries at our expense.
◆ If you experience a metal allergy, we will accept returns within 14 days of wear.
◆ Returns due to customer preference are accepted only if the item is unused and all accessories and packaging are included (return shipping costs are borne by the customer).
◆ For size consultations, please feel free to contact us via our official LINE account or inquiry form.

◆ Ships within 3 business days.
◆ Nationwide flat rate shipping of ¥500 / Free for purchases over ¥20,000 (Click Post, with tracking number)
◆ Delivered 2-4 days after mailing

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医療用316Lサージカルステンレスサウナ・海・筋トレOK ¥20,000以上送料無料刻印サービス対応

BLACK CLAW

You can use it as is, even in the sea or bath.

Since these are items you wear every day, we've focused on materials that are gentle on your skin and comfortable to wear.

They are also used in medical devices, so
those with metal allergies
can use them with relative peace of mind.

Necklace

Materials

Commitment to materials

Enjoy the overwhelming sense of weight.
Rust-resistant and scratch-resistant!

It's allergy-friendly, so you can wear it all the time!
It will definitely create a striking look for your wrist.

In detail

Customer Testimonials

★★★★
It's noticeable but understated. It doesn't tarnish at all, even when worn every day, and the best part is I don't have to take it off while working out.

K.T.
Fukuoka Prefecture, 30s

★★★★
I bought this as a gift for my boyfriend. I was surprised by the luxurious feel of the original box. He was incredibly happy with it, and I'm very satisfied.

Master of Science
Tokyo - 20s

★★★
I like the simple yet not cheap-looking design that works for both business and private occasions.

Y.H.
Osaka Prefecture - 30s

★★★★
I have a metal allergy, but since this is surgical stainless steel, there's no rash. I even wear it in the ocean and there's no discoloration, it's the best.

R.N.
Okinawa Prefecture, 20s

★★★★
This is my third repeat purchase. People sometimes ask me what brand it is.

D.K.
Kanagawa Prefecture, 30s

Gift

Delivered in carefully considered packaging

We will ship the item in an original box with the BLACK CLAW logo. Wrapping bags are also available upon request. Please feel free to use this for gifts to your loved ones.

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