Specifications: Unique and ultra-fine charcoal, which helps you protect the machine's longevity. Activated carbon material, reduces the taste and odor in tap water, improves coffee's taste. Safe material, it isn't harm to the human body. Specially designed for coffee machine. Item Name: Coffee Machine Filter Material: Cotton and Coconut Shell Activated Carbon Performance: High Temperature Resistance Quantity: 6Pcs/Set, 12Pcs/Set, 24Pcs/Set (Optional) Features: Universal, Easy to Use, Coffee Machine Accessories Length: 47mm/1.85" (Approx.) Width: 20mm/0.79" (Approx.) Height: 27mm/1.06" (Approx.) Notes: Due to the difference in the configuration of the light and the screen, the color of the item may be slightly different from the images. Please allow slight dimension difference due to different manual measurement. Package Includes: 6 x Coffee Machine Filters Or 12 x Coffee Machine Filters Or 24 x Coffee Machine Filters