Stanley Master Series 750ml Flask

Stanley Master Series 750ml Flask


The Stanley Master Series are the ultimate flasks and are unrivalled in quality and performance. Over 100 years of state-of-the-art design has gone into designing this flask. It sets a new standard for durability and thermal retention thanks to QuadVac technology which adds a double-layer barrier and a double-wall vacuum insulation for four layers of protection. As with all Stanley flasks the Master series come with a lifetime warranty. 


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- Drinks stay hot and cold for 27 hours

- Drinks stay iced for 100 hours

- Double wall vacuum insulated

- Steel Lined pour through stopper

- 1.0mm 18/8 stainless steel

- Vaccume insulated 18/8 stainless steel cup

- Dishwasher safe