... 3.usage:Leatherette, sugar refinery, rubber, paint, gas, oil, frozen 100% cotton filter cloth Function: 1.Large dust holding ... capacity. 2.Long working life.3.Environmental friendly.4.Easy installation Description:material:cotton ... 11 12*12 16*19 usage:Leatherette, sugar refinery, rubber, paint, gas, oil, frozen, cars, ponchos ...