Pristine® Straw is a sleek, ultra-light filtration straw that converts to a pump! Treat lake, river, stream, or even tap water while hiking, camping, or travelling, but also great for your emergency preparedness kit!
Lightweight, compact, and low-effort protection against protozoa (including cryptosporidium), bacteria, and viruses. Just mix the two supplied bottles, then add the mixture to the water. Comes in drop-dispensing bottles for easy measurement.