Main brush and side brush: the main brush is made of rubber brush strips, high-quality material. The side brush is an anti-winding structure. These are wear-resistant materials that can penetrate deep into floor space to remove dust and keep noise levels low. Filter and rag: The filter and rag are washable and can be reused after drying. Wiping cloth, soft, with good water absorption and retention properties, can effectively remove stubborn stains. The HEPA filter can efficiently filter dust, particles and pet hair Dust bag: the filter bags are made of a high-quality melt-blown fibre filter layer Compatible models: only compatible with for Ecovacs Deebot X2 OMNI. Please check your machine model before ordering. Material: plastic colour: As Shown Package Contents: 1 x Roller brush 4 x Side brush 4 x Filter 6 x rag 6 x Dust bag 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.