[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-degree floating heads that adapt to facial contours, allowing blades to closely follow the beard line and provide a smooth, close shave on various facial angles. [Anti-Allergic]: Made with skin-friendly materials and designed to minimize skin irritation. Suitable for all skin types, including sensitive skin. [Installation Tips]: The RQ11 shaving head is durable and wear-resistant, reducing the need for frequent replacements. After installation, apply a small drop of baby oil on each blade and run the razor for 10 seconds to ensure optimal performance. Color: Black + Silver Material: Plastic + Metal Package Contents: 2 x Shaver Head, 2 x Cleaning Brush Note: The package includes only the items listed above. Other accessories are not included. Due to lighting and display differences, the actual product color may vary slightly from the image. Measurement may vary by +/- 1-3 cm.