Features： * brand new and high quality *Made of high-quality materials, more *Exquisite and delicate, highly matched with the equipment *Helps clean the vacuum cleaner and makes your lifestyle healthier *Helps keep us away from home dust, and mold spores *Captures 99.97% of air pollutants as small as 0.3 microns. *Compatible with for Slevoo BS-01air purifiers. Package Contents: 2X filters Note： 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. 【Excellent product】：Exquisite and delicate, highly matched with equipment 【Premium Material】:It is made of good-quality material to ensure maximum strength and practical, so it can be used for a long time. 【Long-lasting】: Made from good quality nylon material, this product is highly wear-resistant, and can be used for extended periods. 【Warm Note】:Please check the product size, model and make sure it can be used before purchasing 【Great Service】:If you have any questions or there are problems with the goods you received, please contact us at any time, and we will try our best to solve your problems asap.