Original Sharp toner for the printers:

Sharp MX-Series: 2630, 2630 N, 3050 V, 3550 V, 4060 V, 6050 V, 5070 V, 3060 V, 6070 V, 3650, 3650 N, 2651, 3071, 3571, 4071, 6051, 3051, 3551, 4051, 5051, 6071, 3061, 3561, 4061, 5071, 3050, 3050 N, 3060, 3060 N, 3070, 3070 N, 3550, 3550 N, 3560, 3560 N, 3570, 3570 N, 4050, 4050 N, 4060, 4060 N, 4070, 4070 N, 5050, 5050 N, 5070, 5070 N, 6050, 6050 N, 6070, 6070 N