Compatible with Keurig 1.0 Brewers & Keurig 2.0 Brewers: --K200 K250,K300,K350,K360,K400,K450,K460,K500,K550,K560,K45,K75,B60,B70,B130,B140,B150,K40,K60,B145,K150,K70,B30,K145,B44,K155,B155,B200 B3000. (Most other cups on the market are not compatible).One-piece design: Reusable keurig filters with stainless steel high heat resistant mesh system, no shedding phenomenon. The filter is thinner, and the coffee is less ground. Fine workmanship, no burrs.Large powder filling capacity: Reusable filter cups is reusable, environmental protection and saving. The reusable K-cup has a sturdier, more rigid construction and tighter lid seal so that you will never have another coffee-ground-blowout mess ever again.premium quality: These Keurig K-Cups are made from high quality materials, they are 100% BPA free with a food grade stainless steel mesh. Our kcup filter is 100% dishwasher safe.colour: blackMaterial: PPsize: K cup 53x42mm, measuring spoon 97x24.5x21mm, brush 57mmPackage Contents: 4 * K cup1 * measuring spoon1 * brushOnly the above package content, other products are not included.Note: Light shooting 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.