Contains 6 premium quality foam filters ,you can replace your wet/dry vacuum cleaners at once when your old filter get dirty, buy with confidence. Fits for wet/dry vacuum cleaners,Type R,It designed for most Shop-Vac, Genie, and 5-16 gallon VacMaster shop vacuums , Replace Part # 90585 & 9058500. The foam sleeve filters is washable and reusable,you can clean it with water,after drying,you can use it again. It is recommended that the filter be cleaned every 1-2 months for best performance. Colour:Black Material:Foam Package Contents: 6 * foam filter 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.