Description Color:Black Upper Diameter: 50 mm Bottom Diameter: 36 mm Height: 45 mm Material:Food grade plastic PP + Stainless Steel 304 for Coffee Lovers. Reusable, environmental protection, saving, good filtering effect. Lower your costs, double your value and increase your personal choices. Brew your favorite coffee without any error code or modification needed. Cleans easily under running water,uniform and stable precision, easy installation. Lid with silicone O-Ring for a snug fit and plastic specifically designed to resist high temperatures. and ,made from the best quality 18/8 stainless steel Micro-mesh filter to premium quality design. Compatible with B31, B40, B44, B60, B50, B66, B70, B77, K45, K65, K75, K10, Kcup, K Cup , CuisinartKcup. Not compatible with B30, B130, B150, B155. Package Contents: 1 x Coffee Pod Filters Only the above package content, other products are not included. Note: Light 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.