OneKey × The Bitcoiner’s Pretties: hot or cold, always in control. Whether you’re fueling focus or cooling down after the grind, this stainless steel tumbler keeps pace with your rhythm. Made from high-grade steel with a matching lid and metal straw, it’s designed for resilience and everyday style. Perfect for your coffee, tea, or cold brew and for living proof that sustainability can look sharp. Premium stainless steel construction. Capacity: 20 oz (600 ml). Dimensions: 3.11″ × 8.42″ (7.9 × 21.4 cm) Hand-wash only. Not microwave or dishwasher-safe. Own your cup. Own your code.
This product is made especially for you as soon as you place an order, which is why it takes us a bit longer to deliver it to you. Making products on demand instead of in bulk helps reduce overproduction. Thank you for making thoughtful purchasing decisions!
Age restrictions: For adults EU Warranty: 2 years Other compliance information: Meets the lead, cadmium, heavy metals, and aromatic amines level requirements.
In compliance with the General Product Safety Regulation (GPSR), Oak Inc. and SINDEN VENTURES LIMITED ensure that all consumer products offered are safe and meet EU standards. For any product safety-related inquiries or concerns, please contact our EU representative at gpsr@sindenventures.com. You can also write to us at 123 Main Street, Anytown, Country or Markou Evgenikou 11, Mesa Geitonia, 4002, Limassol, Cyprus.
