For many years now Steripen has become the talked about portable uv water sterilising system for travellers. From people travelling to Bali trying to avoid Bali belly to south american or African countries where the water quality may not be up to standard it makes sense to ensure you have one of these handy little devices in your travel bag. The steripen units come in a large range to suit your application from usb rechargeable units ideal for tourists to AA and CR123A removable battery units for people hiking or out bush they can carry spare batteries. It has never been easier to source clean water that will not make you sick. Simply fill your water bottle and place the pen in the container for around a minute and you have neutralised 99.9 percent of bacteria that would normally make you sick. All steripens come with carry pouches and are simple and easy to use.