[Compatible Models]Perfect for L20 Ultra / L30 Ultra / X20 Pro Robot Vacuums. Made of high-quality materials, environmental friendly materials, soft and durable to use. [Accessories Kit]Main Brush and Side Brushes are easy to remove dirt, dust and trash in corners and edges effectively. Especially your hairs and your pets hairs. The dust bag is made of melt-blown fabric and non-woven fabric, combined with the cleaning station can effectively capture 99.7% of ultra-fine dust down to 0.3 tiny particles. [HEPA Filter]Made of high-strength environmental-friendly materials, which can block most of dust down to 0.3 micrometer. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, and others into the air you breathe. [Mop Cloths]It has strong and long-lasting cleaning power, which can easily respond to various stains such as footprints on the floor, juice residue, and oil stains. 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 Compatible Models: For L30 Ultra For L20 Ultra / X20 Pro Material: plastic + microfiber + non-woven fabric Color: as shown Package Contents: 1 x Main Brush 1 x rubber main brush 10 x Dust Bag 10 x Mop Cloth 10 x Filter 10 x Side Brush 2 x Cleaning 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.