Product Journey
Follow the product from source to store, with ESG data at every step.
Digital Product Passport
Verified product identity and environmental metrics.
Product Identity
- Passport ID
- SCT-HOME-001
- Brand
- Kuro Knives
- Product
- 210mm Gyuto Damascus Chef Knife
- Serial
- KK-G210-2025-0121
- Manufactured
- 2025-02-14
- Expires
- 2055-02-14
- Blockchain ID
- 0x2dd5f61eb4e34728โฆ
Verify Authenticity
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GS1 Digital Link ยท AI 01 / AI 21
ESG Metrics
Sakai, Osaka, Japan (67-layer Damascus steel forging) ยท Bavaria, Germany (Birch burl handle)
Lifecycle Carbon Footprint
8.5 kg COโe
Estimated offset: โฌ0.68
Care & Craftsmanship
Craftsmanship
67-layer VG-10 core Damascus steel, hand-forged by 4th-generation bladesmith in Sakai. Hardness: 62 HRC. Blade thickness: 2.1 mm at spine.
Handle
Stabilised birch burl from sustainably managed Bavarian forests. Ambidextrous design with hidden tang for balance at the bolster.
Care
Hand-wash only โ dishwasher will damage the Damascus pattern. Dry immediately. Hone weekly with a ceramic rod. Sharpen annually.
Lifetime Warranty
30-year defect warranty. Free sharpening service every 5 years. The blockchain serial proves authenticity for warranty claims.
Chain of Custody
Every verified supply chain event, recorded permanently on the Sui blockchain.
Customer Reviews
Aggregated ratings from verified buyers across platforms.
As a professional chef, I've used many knives. This is the finest Damascus blade I've held. The Sakai craftsmanship is extraordinary.
The blockchain provenance is a brilliant idea. I can verify the exact forge and steel batch. Zero compromise on quality.
Birthday gift for my husband. He cried. The birch burl handle is a piece of art. Worth every cent.
JIS G 4401 and ISO 14001 โ Kuro Knives backs every claim. The 30-year warranty is a statement of confidence.
Balance at the bolster is perfect. This knife has completely changed how I prep vegetables.
The Damascus pattern is stunning and the edge retention is extraordinary. Best purchase of the year.
Paulownia wood box packaging was perfect โ arrived pristine. Scanned the QR to verify the forge certificate immediately.