Main brush and side brush: the main brush is made high-quality material. The side brush is an anti-winding structure. These are wear- 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 For X2 Omni/X2 Pro/X2 Robot Vacuum Accessories Colour:Photo Color Material:Plastic Package Contents: 1x roller 4x filter 4x dust bag 6x Mop Cloth 12x 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.