DNA Double-Helix Vacuum Flask — 304 Steel, 420ml/600ml

Hydrate with the molecular architecture of life. The DNA Double-Helix Vacuum Flask wraps the iconic double helix around a food-grade 304 stainless steel vacuum flask — keeping drinks hot or cold for hours while making every sip a quiet tribute to molecular biology. The helix pattern is precision-formed, not just printed.

304 stainless steel is fully food-safe, corrosion-resistant, and does not leach taste or chemicals into your drink. Vacuum insulation keeps hot drinks hot for 12+ hours and cold drinks cold for 24+ hours. Available in 420ml and 600ml. A practical science-themed gift that gets daily use.

What's Included

• DNA Double-Helix Vacuum Flask
• Instructions

Fulfilled via CJ Dropshipping. Ships worldwide in 7–20 business days.