The LifeStraw 1 Membrane Microfilter is a white plastic water filter with a carbon/charcoal filtration method. It is designed for commercial and household use, specifically removing lead contaminants. The compact size of 3 inches in depth, 2.7 inches in height, and 2.9 inches in width makes it suitable for various settings. With its innovative technology and brand reputation, LifeStraw provides clean and safe water filtration for everyday use. Some box’s shows signs of wear. Products are new, unused.