These odour-natural, impervious to light and rust proof bottles are manufactured from aluminium. Ideal for storing and transporting of samples and products which have to be stored totally unhaltered. Bottle neck provides easy filling and pouring. Unique design of the neck prevents drops and spillage. Caps with large ridges with increased grip featured with self lock and internal security ring. Cap inner design ensures hermetical and leak-proof closure. These bottles are supplied with an insert plug for hermetical and leak-proof closure. Round neck form allows unrestricted liquid flow out without leaving any residue at the bottle neck. 6 lt, 12L, 31L aluminium bottles are featured with a sturdy handle for easy caryying.