Proof-of-Craft Tumbler
by Metaplanet x Nousaku
by Metaplanet x Nousaku
$76.00
...A fusion of tradition and innovation, this premium tumbler “Proof-of-Craft Tumbler by Metaplanet x Nousaku” is meticulously crafted in Toyama by Nousaku, a legendary foundry in the city of Takaoka with over 100 years of metalworking heritage.
Toyama is renowned as Japan’s heart of traditional casting, and Nousaku brings that legacy into the modern age with this 100% pure tin tumbler—celebrated not only for its antibacterial properties, but also for enhancing the flavor and mouthfeel of cold beverages like beer and sparkling water.
Etched with Metaplanet's iconic “M” logo, this piece is more than just drinkware—it’s a symbol of craftsmanship, resilience, and a shared belief in long-term vision. Whether for thoughtful gifting or your daily ritual, it’s a vessel that connects Japan’s artisanal past with Bitcoin’s decentralized future.
*Each piece is handcrafted by Nousaku artisans in Toyama Prefecture. Products will begin arriving in late August, with shipping starting in early September; delivery times may vary based on order volume.
**Please note: Limit one per customer.**
Weight: 9.70 oz (275g)
Dimensions: W3.19 in / L3.19 in / H3.23 in (W81mm / L81mm / H82mm)
Estimated delivery:
- Japan (Honshu, Kyushu, Shikoku, Hokkaido): 1–3 days
- Japan (Okinawa & remote islands): 3–4 days
- International (EMS): 3–18 days
*Delivery times are estimates and may vary.
For returns and refunds, see our Cancellation, Refund, & Return Policy .
*Does not apply to pre-orders.
You can cancel your order before it has been shipped. If you wish to cancel, please contact us here as soon as possible.
If the order has already been shipped, cancellation is not possible.
In such cases, our Return & Refund Policy will apply.
Please refer to our Cancellation, Refund, & Return Policy for more details.
Refunds After Cancellation
If your order is canceled and a refund is issued, Shopify will begin processing the refund within 2 business days.
Please note:
-
The refund amount will be returned to your original payment method. For payments made with Bitcoin, refunds will be issued in your local currency.
-
Depending on your bank, it may take up to 10 business days for the funds to appear in your account.
-
Refunds are handled directly by Shopify Payments, not by us.
Once a refund has been initiated, it cannot be canceled or reversed. If you have any questions or concerns, feel free to contact us here.
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