VACUUM STAINLESS STEEL FLASK

A vacuum stainless steel flask is a high performance,durable, and rust - proof beverge container , typically made of 18/8 food -grade stainless steel . It features double-walled vacuum insulation, removing air between two layers to significantly reduce heat transfer. It maintains liquids hot.

• Design & Portability: Typically features a sweat-free exterior, leak-proof screwtop lid, and often a sleek, slim design for bags and car cup holders.
• Convenience: Many models have wide mouths for easy pouring and ice cubes, plus easy-to-clean, durable finishes.
• Versatility: Safe for tea, coffee, water, and juices, suitable for office, gym, and travel.