British Military / RAF water sterilizing outfit 
'Sterilizing Outfit For Use With Water Bottles'.  Small tin with hinged lid, approximately 6 x 6 x 2.5cm.  It contains two glass bottles
These water sterilizing kits were used as part of the Far East survival kits and 'Beadon' Suit survival kit
 
** Sold strictly as a display item and not for use **
 
Good Condition