The accessories of the irobot Roomba vacuum cleaner are of high quality. It is made of high-strength and environmental protection materials. ✅【High-Quality Replacement Parts】The multi-surface rubber dual rolling brush extractor features a durable, contoured rubber design that picks up and breaks down dirt and debris from the floor, removing more dirt. The cleaning filter blocks 99.97% of pollen, dirt, dust, pet hair and other particles as small as 0.3 microns. ✅【Non-Toxic and Non-Hazardous】These replacement parts for iR-obot Roomba E and I series are made of high-quality, environmentally friendly materials that are not harmful to pets or humans, making our replacement brushes and filters your first choice for keeping your home clean. ✅【Easy to Clean and Replace】Regular cleaning of replacement parts improves suction performance and extends the life of your vacuum cleaner. Sweeping brushes and filters should be replaced every 2 to 3 months. Multi-surface rubber brushes should be