Crafted from coconut shells, each activated carbon filter is made from eco-friendly materials, helping to retain essential minerals like calcium and magnesium in your water, maintaining its natural taste and safety. Advanced carbon filtration delivers naturally purified water by effectively reducing chlorine, pesticides, and harmful metals, significantly improving taste and water quality for a fresher drinking experience. Designed for universal compatibility with all current Brita water bottles and carafes, these MicroDisc filters offer a convenient and long-lasting solution. Each disc lasts up to 4 weeks in filter bottles or filters up to 150 liters in carafes. Rigorously tested to reduce microparticles 30 microns, chlorine, and taste-impairing substances such as pesticides, herbicides, and hormones. Enjoy cleaner, better-tasting water while supporting a more sustainable solution that helps reduce single-use plastic waste. Color: As shown. Material: Non-woven fabric. Package includes: 8 Micro-type Disc Water Filter Discs. Light reflection and display differences may cause slight color variation between the image and actual item. Measurement may vary by +/- 1-3 cm.