BLACK + BLUM Charcoal Water Filter with Spiral

Transform any bottle of water into a filter bottle with our universal carbon filter that ensures 6 months of good and clean water. It is supplied with a stainless steel spiral that fixes it in position in the bottle avoiding smears and noises. Easy to use. Materials: 304 / 18-8 stainless steel, 100% natural wood (1 piece of coal and 1 steel spiral included in each package). Gives good taste to tap water