This stainless steel bottle features a refined sequence of Sierpiński triangle iterations, transforming a simple geometric idea into a layered exploration of fractal depth. Rendered in clean detail, each iteration reveals the recursive symmetry that has captivated mathematicians for generations—now carried with you in a durable, everyday form.
The straw lid adds ease to the experience, making hydration as seamless as the pattern itself.

Perfect for those who know that some structures repeat beautifully wherever you go.

• Double-walled stainless steel with vacuum insulation
• Plastic lid and wide-mouth foldable straw
• 32 oz. (950 ml)
• Height: 9.92″ (25.2 cm)
• Diameter: 3.54″ (9 cm)
• Glossy finish
• Rotating handle
• Comes with an anti-slip patch
• Blank product sourced from China

Disclaimer: Not dishwasher or microwave safe. Hand-wash only.

Age restrictions: For adults
EU Warranty: 2 years

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.