1. Compatible Accessories - This accessory replaces the original Roborock S7 spare. Perfectly compatible with Xiaomi Roborock S7 / S7 Plus / S7+ / S7 MaxV / S7 Maxv Ultra / T7s / T7s Plus / T7s+ robot vacuum cleaners. 2. Scope of supply: 1 spare main brush for Stone S7, 2 spare wipes for Xiaomi Stone S7, 2 spare filters for Xiaomi Stone S7, 2 spare side brushes for Xiaomi Stone S7, 1 spare for Stone S7 filter cleaning brush . 3. Powerful function - Multi-directional suspension mechanism brings the main brush closer to the floor on uneven surfaces and provides a more thorough cleaning. The 5-arm silicone construction cleans thoroughly without streaking on furniture or walls, and is more durable than nylon bristles. The S7 VibraRise Wipes for Roborock are made of polyester and nylon to remove superfine dust left over from vacuuming. 4. High-quality filter - High-efficiency sealed filter minimizes air pressure loss and ensures strong suction. Same quality and work as Xiaomi Roborock s7 original filter, can hold 99.97% dust and dirt. Maintain, clean and rinse every 2 weeks, pat gently to remove dirt. Reminder: It is recommended to replace the stone parts in 4-6 months.