PREMIUM RUBBER D BRUSH & SIDE BRUSH: The d brush is removable, which is convenient for the user to clean the tangled hair next to the brush, with a more efficient and long-lasting cleaning ability. The side brush leaves no marks on the furniture or walls when cleaning, which ensures the cleaning effect in the corners, and it is more than nylon bristles. HIGH PERFORMANCE FILTER The filter is made of high efficiency H12 filter paper, which removes 99.9% of dirt, hair dust, , , etc., and can be reused after cleaning with the additional brush. EASY TO CLEAN CLOTH The cloth is made of microfiber polyester cotton with a 1:1 replica size to fit perfectly, with high absorbency and cleaning ability, it can easily clean all kinds of stains on the floor without scratching the floor. Easy installation: this accessory for S7 is quick and easy to install and lasts up to a year. It is recommended to replace the main brush every 6 months, the side brushes and filters every 2 months and the cloth every 3 months. Color: As Shown Material: plastic Package Contents: 2 x rolling brush 4 x rag 6 x filter 6 x side brush 1 x cleaning brush 1 x screwdriver 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.