420ml Double-Wall Stainless Steel Flask with Vacuum Insulation & Leak-Proof Silicone Seal

This 420ml double-wall stainless steel flask with vacuum insulation and leak-proof silicone seal keeps beverages at the ideal temperature and is suitable for office, travel, and daily use.

• The flask is designed to keep beverages at the ideal temperature for longer.
• It features reliable double-wall construction that minimizes heat transfer and prevents condensation.
• The leak-proof silicone seal ensures spill-free convenience.
• It has ample branding space for corporate gifting.