### Product Description The Breetex BR-7 shaving head consists of two parts: A foil with a single row of holes for hair entry, featuring two protruding parts on the sides that prevent the foil from rotating. A movable blade located beneath the foil has a triple entry. This product is original, manufactured at the Ukrainian electric razor factory in Kharkiv, "Electrolider." It is compatible with Philips razors: HQ642, HQ6425, HQ6426, HQ6466, HQ6465, HQ6675, HQ6832, HQ6847, HQ6850, HQ6851, HQ6852, HQ6870, HQ6871, HQ6890, HQ6894. HQ7415, HQ7815, HQ7830, HQ7850, HQ7870. 6828XL, 6887XL, 7610X, 7616X, 7866XL, 7886XL, HQ662, HQ663, HQ664, HQ686. HQ665, HQ6825, HQ6826, HQ6827, HQ6828, HQ6830, HQ6848, HQ6865, HQ6867, HQ6885, HQ6888, HQ6889, HQ6893, HQ7405, HQ7615. HQ7616, HQ7617, HQ7814, HQ7816, HQ7817, HQ7820, HQ7821, HQ7825, HQ7829, HQ7845, HQ7864, HQ7865, HQ7868, HQ7885. It fits the series: Philishave, 7-Series. The blade pair has been tested by hand and works as intended. For optimal performance, lubricate with special clear oil every 2-3 months. It is not recommended to wash under water; it is better to clean with a brush. The break-in period for the blades to the foils is approximately 2 weeks. Do not swap the blades with the foils, as they will need to be broken in again.