Specifications: With this filter, you can use your own coffee powder in the for Keurig coffee machine. Fill them with their favorite coffee and reuse them many times. This reduces the cost per cup and gives you better brewing every time. Ergonomic intelligence and environmentally friendly design. 100% BPA, lead and DEHP free for your safety. Top frame - dishwasher safe and easy to clean. Black cups are fully compatible for Keurig Brewer models: (all models) For Keurig 1.0: B30, B40, B44, B60, B70, B130, B140, B145, B150, B155, B200, B3000 and K40, K45, K60, K75, K150, K70, K145, K155. Keurig 2.0: K200, K250, K300, K350, K360, K400,450, K460, K500, K550, K560, K Elite, K Select. Item Name: Coffee Filter Material: Plastic Function: Filter Features: Eco-friendly, Easy to Clean, Reusable, Refillable Top Diameter: 53mm/2.09" (Approx.) Height: 42mm/1.65" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Package Includes: 6 x Capsule Cups 1 x Spoon 1 x Brush