PREMIUM MATERIALS: Made from high-quality materials, this replacement shaving head is functional, efficient, and easy to use. WIDE COMPATIBILITY: Compatible with models PT710, PT715, PT720, PT721, PT722, PT724, PT725, PT726, PT727, PT728, PT730, PT731, PT732, PT734, PT735, PT736, PT737, PT739, PT786, PT810, PT815, PT860, PT866, PT868, PT880, AT810, AT811, AT814, AT890, AT891, AT893, AT910, AT911, AT750, AT751, AT752, AT753, AT754, AT757, AT758, AT798, AT891, AT926 and other compatible models. EASY INSTALLATION: Replace shaving heads every 18 months for best results. Clean the shaver before installing the new head. PERFECT PERFORMANCE: Fresh shaving heads provide up to 25% more efficient shaving. Regular cleaning ensures optimal performance. RESTORES PERFORMANCE: Replacement heads restore your shaver to peak performance, delivering a closer and more comfortable shave. DURABLE & EASY TO CLEAN: Constructed with high-quality ABS and stainless steel. Includes a practical cleaning brush. RAZOR HEAD DIMENSIONS: Approximately 60 x 50 x 30mm (2.36 x 1.97 x 1.18 inches). PACKAGE INCLUDES: 1 x Replacement Shaving Head