Model: 10 b / 20 b Compatible with: FreeControl face, 1735, 1775, 170, 180, 190, 5728, 5729, cruZer3 (Z3), cruZer4 (Z4), cruZer5 (Z5), 2615, 2675, 2775, 2775, 2776, 2776, 278, 2864, 2865, 2866,2874,2876,2878,5732,5733,5734, Z20, Z30, Z40, Z50, Z60 Easy to install Clean the razor installation Also make sure your razor model color: as shown in Color Material: paper Size: 6 * 2 * 3cm Package Contents: 8 * Electric Shaver Net Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.