Note:Please make sure put the Purple Label on the left side and the reusable filters arrow must direct to arrow on the machine.Then everything will work fine!!! Compatible with Keurig Brewer Models: Keurig 1.0 Brewers: B30, B31, B40, B50, B55, B60, B66, B70, B77, B100, B130, B135, B140, B145, B150, B155, B200, B3000, K30, K31, K40, K45, K50, K60, K66, K70, K77, K100, K130, K135, K140, K145, K150, K155, K200, K3000. Keurig 2.0 Brewers: K200, K250, K300, K350, K360, K400,450, K460, K500, K550, K560. Not compatible with Coffee Brewer Models : Keurig K-Mini, K-elite, K-Select, K-Cafe.ICoffee Single Serve Brewer 2.0 Features and Benefits: - Can be used for coffee, tea and hot chocolate - Completely 100% BPA, Lead, and DEHP Free for Your Safety - Saving money and the environment at the same time - 6 k Cup filters make it easy to brew different taste coffee - Square pattern mesh design allows the right flow and water retention for maximum flavor - Super lightweight and very easy to clean and 100% dishwasher safe - Dishwasher safe - Great gift for the coffee enthusiast Using Steps: Step 1: Open the lid and fill with coffee. Step 2: Tamp the coffee grind. Step 3: Close lid firmly. Step 4: Place the capsule in the machine. (Please put the purple label on the left side and the filter arrow must direct to arrow on the machine) Step 5: Turn on the machine as normal. Step 6: Brew and enjoy. - FREE BONUS(Cleaning Brush) The Keurig reusable Coffee Filters Package include: 6 x Reusable Coffee Filters 1 x Cleaning Brush Compatible With Keurig 2.0 and 1.0 Serires - K200, K250, K300, K350, K360, K400,450, K460, K500, K550, K560, and B30, B40, B44, B60, B70, B130, B140, B145, B150, B155, B200, B3000 and K40, K45, K55, K60, K75, K150, K70, K145, K155, K-elite, K-Select, K-Cafe. Not Compatible With Icoffee Coffee machine, K-Mini Plus, K-Mini. Updated Design - Compared to dolphin or wave design on the market, square pattern mesh design allows the right flow and water retention for maximum flavor and minimizes sediment. It means these reusable filters clean up easily and stay that way. Best Quality - Reusable coffee filter is made of the best quality 304 stainless steel micro mesh filter and durable food-grade molded carafe body. Dynamic water flow ensures a smooth brew every time. Micromesh stainless steel filter minimizes sediment. Silicone O-Ring ensures tight fit at the lid. Set of 6 Coffee Filter – Our reusable coffee filters come in a set of 6 pieces and give every coffee lover the liberty to choose their own preferred taste – make it easy to brew different flavours without the need to wash a cup every time. Economically Smart and ECO-Friendly - Save up to 70% as compared to using one-off Keurig coffee capsules or filters. The disposable filters also create an extra environmental burden, however, our reusable filter offer an Eco-friendly alternative to the paper filters. Compatible With Keurig 2.0 and 1.0 Serires - K200, K250, K300, K350, K360, K400,450, K460, K500, K550, K560, and B30, B40, B44, B60, B70, B130, B140, B145, B150, B155, B200, B3000 and K40, K45, K55, K60, K75, K150, K70, K145, K155, K-elite, K-Select, K-Cafe. Not Compatible With Icoffee Coffee machine, K-Mini Plus, K-Mini. Updated Design - Compared to dolphin or wave design on the market, square pattern mesh design allows the right flow and water retention for maximum flavor and minimizes sediment. It means these reusable filters clean up easily and stay that way. Best Quality - Reusable coffee filter is made of the best quality 304 stainless steel micro mesh filter and durable food-grade molded carafe body. Dynamic water flow ensures a smooth brew every time. Micromesh stainless steel filter minimizes sediment. Silicone O-Ring ensures tight fit at the lid.