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, AT891, AT893, AT910, AT911, AT750, AT751, AT752, AT753, AT754, AT757, AT758, AT798, AT926 and other compatible models. EASY INSTALLATION: Simply clean the shaver before installing the new shaving head. Replacement should be done approximately every 18 months for optimal performance. PERFECT PERFORMANCE: Replacing your shaving heads helps restore shaving efficiency by up to 25%, providing a closer and more comfortable shave. Regular cleaning ensures long-lasting performance. DURABLE & EASY TO CLEAN: Constructed with high-quality ABS and stainless steel, the shaving head is durable and includes a practical cleaning brush for easy maintenance. DIMENSIONS: Shaving head measures approximately 60 x 50 x 30 mm (2.36 x 1.97 x 1.18 inches). PACKAGE INCLUDES: 1 x Replacement Shaving Head