[Product Compatibility]: Compatible with RQ11 2D models: RQ1150, RQ1151, RQ1155, RQ1160, RQ1180, RQ1190, RQ1160CC, RQ1180CC, RQ1131, RQ1141, RQ1145, RQ1175, RQ1195, RQ1150X, RQ1160X, RQ1180X, RQ1185, RQ1190X, RQ1195 and other compatible models. [Smooth Shaving]: Features three 360° floating heads that contour to the face, allowing blades to closely follow facial curves and effectively capture hair at various angles for a close and comfortable shave. [Anti-Allergic]: Designed with skin-friendly materials and construction to help minimize skin irritation. The shaving heads and foils are suitable for most skin types, providing a gentle shaving experience. [Installation Tips]: The RQ11 shaving head is designed for durability, reducing the need for frequent replacements. After installation, apply a small drop of baby oil to each blade and run the shaver for 10 seconds to enhance smooth operation. Color: Black + Silver Material: Plastic + Metal Package Contents: 2 x Shaver Heads, 2 x Cleaning Brushes Note: The package includes only the items listed above. Other accessories or products are not included. Note: Lighting and display settings may cause slight variations in the color of the item shown in the image compared to the actual product. Measurement may vary by up to +/- 1-3 cm.