Your favourite beverage can now go anywhere in the Boulder Flask. � Shatter-resistant, BPA free copolyester resin body and grippy, silicone bumper mean this flask can go anywhere. � Wide mouth makes for easy filling, pouring and drinking. � Hinged top with silicone grip is easy to open and impossible to misplace. � Convenient moulded graduation marks. � Material: Copolyester, Silicone � Capacity: 295 ml � Dimensions: 9.4 cm x 2.8 cm x 16.5 cm � Two colours: Graphite or Orange