Combination Pack for Braun Shaving Heads - What it is: A replacement set including a new shaving foil and a new blade block to renew comfort and performance for your Braun shaver. - Compatibility: Fits Braun 51B, 51S and identical models. - Key benefits and features: - Restores comfort and closeness: provides a shave that feels like the first day. - All-body-zone performance: ultra-thorough trimming and shaving across all body zones. - Easy replacement: foil and blade block designed for quick, simple swaps to minimize downtime. - Replacement guidance: - Wear and performance degrade over time; to maintain optimal shaving results, replace the shaving foil every 18 months. - Practical use scenarios: - Regular maintenance: swap in to restore a like-new shave when you notice reduced performance or irritation. - Full-body grooming: achieve consistent results when shaving legs, arms, chest, underarms, and other areas. - Travel or busy schedules: keep a spare ready for a fast, reliable replacement to keep your routine uninterrupted.