An excellent and World Health Organisation approved method of water purification. - Simply sip through the straw and the water becomes clean and safe.
Offers easy access to safe drinking water away from home. Filters a minimum of 700 litres of water.
Kills and removes 99.999% of waterborne bacteria. Kills and removes 98.2% of waterborne viruses.
Removes particles down to 15 microns. Requires no electrical power or spare parts for the life time of the straw.
Outer shell made of high impact polystyrene. String to hang around the neck.
31 cm long, 2.9 cm in diameter. Weight = 140 grams (dry), 160 grams (wet).
