Designed specifically for decontamination and emergency washing, The Bottleshower multiplies the running time of bottled water by up to 6 to 10 times compared to poured water making washing more effective and controllable , As a guide, a one litre bottle of water lasts approximately 12 seconds when continually poured, the Shower Head extends that usable time to 1 minute 12 seconds, The Bottleshower wash heads ensure the most cost effective and efficient means of using bottled water in emergency situations, Turns 1 litre of clean water into 10 litres of washing time