Click to expand Tap to zoom THERMOS Gun Metal Flask - 1.2L Save Liquid error (snippets/product-badge line 32): Computation results in '-Infinity'% £34.99 1 2 3 4 5 6 7 8 9 10+ Quantity Quantity Add to cart 1.2L stainless steel flask. Constructed by the fantastic team at Thermos, this flask keeps drinks hot for 24 hours, and cold for 24.