The replacement vacuum bag is specially developed for S7 S7 + S7 MaxV S7 MaxV Plus S7 MaxV Ultra T7s T7s Plus. Our dust bag can pick up and discard garbage without causing flying powder and secondary pollution to the environment and human body. This dust bag can hold weeks' worth of household waste. The filter bag is made of high-quality fiber filter layer and non-woven fabric, which can effectively block dirt, pollen and small dust particles, etc. The non-woven fabric can be decomposed within 90 days under natural conditions without causing any pollution to the environment. All parts on the dust bag are made of environmentally friendly materials. The dust bag is sealed by a professional machine with stronger functions, which can filter up to 99.9% of dirt, pollen, fine dust particles and substances in the air Colour:White & Brown Material:Non-woven + paper Size:11.3x25cm Package Contents: 15 * 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.