Enjoy scale-free and great-tasting water for your favorite coffee or tea with BWT Best Save Filters. These easy-to-use pouches are designed to be placed into your coffee machine's water tank, providing protection for your machine and ensuring a perfect brew every time. Available in convenient sizes, BWT Best Save Filters are a must-have for any coffee lover.

• Materials of construction: All food grade materials
• Temperature range: Suitable for cold water tanks (not for use in hot water)