PREMIUM MATERIAL - The shaving heads are flexible to use, sturdy in quality and pleasant to the touch. Made from high quality materials, it has a long lifespan and excellent performance. LOOKS LIKE NEW - For a small investment, the shaver looks like new, perfect replacement old razors. Find the original properties today. EASY OPERATION - Easy to install and replace shaving heads with new ones with simple operation. Clean the shaver before installation to keep the shaver clean. Prolong the life of your shaver - By replacing the shaving heads regularly, your shaver will remain in good condition for many years. Compatible shaver models - Compatible with BRAUN 10B series. Applicable to the following models of Braun 2000 series shavers: 2615, 2675, 2775, 2776, 2778, 2864, 2865, 2866, 2874, 2876, 2878, 5732, 5733, 5734 and 20, 30, 40, 50, etc. Please provide the model number of your razor.