How for Brita Filters Work | Triple Filtration: Premium activated coconut carbon blocks filter water through three stages to ensure purity.Premium Materials: Made with lead-free, BPA-free, food-grade materials for safe and healthy drinking.Ultimate Filtration: Independently tested to remove impurities and provide ultimate filtration for your water.Performance: Enhances your drinking experience by making water clean, great tasting, and safe to drink.Compatibility: Designed to fit for all Brita pitchers and water dispensers, ensuring easy installation and compatibility.Color: As shownMaterial: plasticPackage Contents:4 x FiltersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.