Usage Tips:[Economic Reusable Save K-Cups]: Our Cafe Save Reusable Coffee Filters are ! Designed for the budget-conscious coffee drinker, our refillable pods are compatible with for coffee makers (reusable filters) allowing you to save over 80% on prefilled and pre-made, store-bought coffee pods . Why pay more retail price when you can buy a bag of coffee or a can of coffee grounds to refill yourself? [Enjoy Fresher Coffee]: Our reusable coffee filter set includes a reusable 12-pack of mugs and a plastic spoon for a good measure of coffee with each refill. With our coffee refillable filter, you can use your own freshly ground coffee beans, which saves you money, reduces waste, and happily enjoys a delicious cup of coffee every day! [ FREE & ECO-FRIENDLY DESIGN]: Our k cups are not only great for your or personal enjoyment, but also great for our planet. By using our for -compatible -free reusable k-cups, you can help reduce the costly environmental waste created by single-use, prefilled, and non-recyclable plastic coffee pods. you know that more than 1 billion single-use coffee pods end up in landfills every year? [Easy to Use and Clean]: Our coffee pod reusable cups are very easy to use, you just need to fill the filter with coffee grounds. After brewing, you can simply empty the coffee grounds into the trash, then clean the for -compatible refillable with water. Plus, this coffee pod capsule with built-in single is dishwasher safe. Simply fill the with your favorite coffee grounds, insert the into the machine, and enjoy a , delicious cup of coffee. Compatible with for 1.0 (Office Pro): B40/K40/K45, B44/B50/B60, B66/B70/K75, B77/B79/B100, B135/B140/B145, K145/B150/K150, B155/ K155 /B200, B1250/B1255/B3000, K1500.Compatible with for 2.0 Brewers: K200 Series: K200/K250, K300 Series: K300/K350/K360, K400 Series: K400/K450/K460, K500 Series: K 500/ K 550 But not compatible with for: K-mini Plus, K-Exprexx, K-Duo/Plus, K-, K- Plus, K- Smart, K-Slim Colour:As Shown Material:Plastic+Stainless steel Package Contents: 12 * filter cup 1 * spoon Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.