iStraw Personal Water Purification

iStraw is a lightweight portable water purification drinking straw fitted with a special membrane, which uses Micro-filtration technology to clean water. iStraw is used for protection against waterborne bacteria and protozoa that are present in the drinking water of many countries. Unlike water purification tablets iStraw leaves no aftertase. iStraw is reusable – you can filter up to 500 liters of water with a single filter.

Source: iStraw