[Compatible Models]Perfect forDreame Bot L20 Ultra / X20 Pro Robot Vacuums. Made of high-quality materials, environmental friendly materials, soft and durable to use. [Easy Installation] The side brushes are perfectly matched and the installation is the same as the parts, which is easy to install, easy to use. [Excellent Performance] Our side brush's innovative structural design effectively prevents hair and other garbage from being entangled and enhance [Premium Materials]With excellent workmanship, the side brushes are made of environmentally friendly materials and will not have any pollution to the environment. Our side brushes are made of premium materials, which are more durable and clean the brushes of other . It is recommended that you replace spare parts every 2 to 3 months depending on the frequency of use to keep the machine running at its best performance Applicable Models For Bot L20 Ultra / X20 Pro Colour:Black Material:plastic Package Contents: 12 x 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.