12Pcs Replacement Water Filter for Mr. Coffee Brewers Activated Charcoal Water Filtration Discs for Coffee Makers Barista Tools Features: 1. Compatible with all Mr Coffee brewers that require disc sharp water filters. It's easy to determine if these will fit your machine or not. Just look at the shape! 2. Removing 97% of impurities, calcium, chlorine, and odors with activated charcoal filters improves taste. 3. Replace your filter monthly, and set replacement reminder tab when you install a new disc. 4. Water Filter Disk Holder and Water Filter Frame are both made with 100% BPA-Free Plastic. 5. Premium Coconut shell Activated Charcoal Water Purification. Description: Product Name: Water Filtration Disk Colour: Black Material: cotton+Charcoal+Coconut Shell Package Contents: 12 * Coffee Filter Dics Notes: 1. Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. 2. The measurement allowed error is +/- 1-3cm.