Premium 1L Double Wall Stainless Steel Vacuum Flask with Glass Liner

Advanced thermal retention with dual-layer 304 stainless steel exterior and inner glass liner for pure taste preservation. Military-grade vacuum insulation maintains temperatures for 12+ hours. Shatter-resistant borosilicate glass prevents flavor contamination. Mirror-polished finish with anti-slip silicone base for premium durability.

Engineered for versatile use: office hydration, outdoor adventures, barista-grade coffee storage, and home kitchen essentials. Leak-proof swing lid with one-touch opening mechanism for effortless pouring.

Wholesale optimized for bulk orders - commercial kitchens, hospitality suppliers, and retail resellers benefit from OEM-grade quality at unmatched global pricing. Custom branding available for large-volume purchases.

Weight-balanced design fits standard cup holders. Dishwasher-safe components meet EU food safety standards. Backed by industry-leading 2-year manufacturer warranty.