S925 Smile Coin Necklace [B&C]
- Flat rate shipping ¥500 (Free for orders over ¥20,000)
- In stock, ready to ship
- Backordered, shipping soon
- Medical 316L Surgical Stainless Steel | Hypoallergenic
- Sauna, ocean, and weight training OK|Wear it 24/7
A small smile lights up your chest.
The S925 coin necklace features a carefully carved smile on its surface, bringing a sense of relaxation every time you see it.
The chain is available in two colors, gold and silver, so you can choose according to your mood and style.
Product Story+
Each smile is carefully carved onto the surface of the coin. The subtle playfulness adds familiarity and sophistication to your outfit. This is a confident piece that we arrived at after much trial and error.
The coin part is made of S925, which is 92.5% pure silver. Thanks to its high quality, it is resistant to rust and can be enjoyed for a long time. The chain is available in two colors, gold and silver.
The gradual darkening due to sulfidation rather than oxidation creates a unique patina that only you can achieve. Enjoy the "antique silver" texture as it changes over time.
Product Specifications+
- MaterialCoin: S925 Sterling Silver / Chain: 316L Stainless Steel
- ColorChain Gold / Silver (2 colors available)
- Total chain lengthApprox. 50cm
- Chain typeRope chain (non-adjustable)
- MotifSmile engraved coin
- IncludedBrand-specific packaging
Materials and Care+
Care instructions to enjoy the unique texture of silver for a long time
- After wearing, wipe off sebum and moisture with a soft cloth
- If tarnishing bothers you, polish with a silver cloth to restore its shine
- Store in an airtight bag (zip-lock bag) to prevent discoloration from air exposure
Tarnishing due to sulfidation is a natural characteristic of silver and not a defect. The aging process (antique silver) can be enjoyed as part of its charm. Avoid contact with hot springs, chlorinated pools, cosmetics, and perfumes.
Size and Wearing+
The total chain length is approx. 50cm. The coin sits nicely on your chest, making it suitable for a wide range of outfits from T-shirts to shirts. The rope chain design means the size is not adjustable. Please note that there may be slight variations in size depending on the product, so use the size chart as a guide.
Shipping & Returns+
- Shipping Cost: ¥500 nationwide (Click Post) / Free shipping for purchases over ¥20,000
- Shipping: Within 3 business days after order confirmation
- Delivery: Approx. 2-4 days after mailing
- Tracking: A tracking number will be sent via email upon shipment
・Defective product/incorrect delivery: Covered by our store (within 7 days of arrival)
・Customer's convenience: Only for unused items with all accessories (return shipping at customer's expense)
・Metal allergy: Returns accepted within 14 days of wearing
Contact Us+
Please feel free to contact us with any questions.
- Official LINE / Store contact form
- Email: blackclawjp@gmail.com
- Business hours: Weekdays 10:00 AM - 6:00 PM
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