This spare parts is only suitable for S7 Pro Ultra / S7 MaxV Ultra /G10S Pro/P10/G10S Pure/S8and/S8/ s8 Plus Ultra Robot Vacuum Cleaner. All accessories are new and original. For the health of you and your family, and to take good care of your robot, it is recommended to choose high-quality products and replace the accessories regularly to the cleaning effect. The parts have a longer life cycle and better cleaning effect, which protects the robot from excessive wear and reduces the service life. The slow-release silver ion module continuously release silver ions into the water, and the rate is as high as 99.9 percent 1. As the cleaning progresses, the silver ions continue to be ferred to the ground and the sewage tank, making the whole house cleaning, water storage, mop washing and sewage recycling process more at ease. 100 percent Made of high-quality materials, environmental friendly materials, soft and to use. Applicable models: For S7 Pro Ultra For S7 MaxV Ultra For G10S Pro For P10 For G10S Pure For S8and For S8 For S8 Plus Ultra Color: White Material: ABS Package Contents: 1 x Silver Ion Module 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. Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement.