Description: COMPATIBILITY: Reusable Coffee Filter Cup Compatible with 1.0 Serires K200,K300,K400,K500,K600 Coffee Makers . MATERIAL: These reusable cups filter are made of high quality, BPA free plastic and a durable stainless steel mesh filter .it can filter out the coffee grounds and will serves you with fresh and original flavored coffee. EASY TO INSTALL: Our Reusable Coffee Filter are easy to use. Just fill the refillable filter with ground coffee or loose tea leaves and place it into the capsule slot of your brewer. This reusable coffee also easy to clean. GREAT VALUE and SAVINGS :Our Reusable Coffee Filters suit included 3 pack cups and each one could use many times.Using reusable filters will help you minimize your single serve capsule expenses and, as an added bonus, reduce your carbon footprint by producing less waste. LARGE WATER INLET: With tamper performance; Disperse the water to let the coffee grounds get fully soaked. Size Chart: 51x37x47mm/2.01x1.46x1.85inch Package Includes: 3 Pieces Reusable Coffee Filter 50 Pieces Paper Cups(White Or Brown) 1 Piece Spoon 1 Piece Brush Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful online shopping!