Comprehensive Compatibility: Designed specifically compatible Roborock Q7 / Q7+ / Q7 Max+ , this kit ensures a perfect fit and function compatible your robotic vacuum. Maintenance Recommendations: To maintain optimal , it's advised to clean the regularly and replace every 2-4 months, depending on usage frequency. This routine ensures your vacuum operates at peak efficiency. Premium Construction: Made with high-grade materials, this part not only promises longevity but also guarantees robust per compatiblemance under various operating conditions. It's an essential upgrade compatible anyone looking to maintain their appliance in top condition. Simple Installation Process: designed compatible hassle-free installation without the need compatible additional tools. The user-friendly design allows compatible quick and easy replacement, making maintenance a breeze and saving you time. Packaging: may appear curved or wavy due to packaging,Simply soak them in 75°C water to straighten them out compatible optimal per compatiblemance. Model: compatible Roborock Q7 / Q7+ / Q7 Max+ Function: Cleaning : Material:plastic Package Contents: 12 * Side Brush Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.