French vegetable activated carbon is ideal for filtering and purifying running water from carafes and gourds. Super activated activated carbon granules are 3 times more adsorbent than conventional activated carbon. Why choose our filters? ⏱️ Filter in just 20 minutes 🧲 Attracts and retains chemical particles that may be present in water like a magnet 🚰 Improves the taste of water 👍 Easy to use 🏕️ Perfect for school and outdoor activities The filters have a lifespan of 3 months depending on the quality of the water used, or approximately 31.5 liters. Ingredient: activated carbon from recycled coconut shell (Indonesia) Surface d'adsorption B.E.T : 1200m2/g Packaging in France Corn fiber filter Weight: 10g x 2