Materials: Non-woven,a little aluminium oxide or no Application: Non-woven with a little aluminium oxide is good for getting rid dirt and can be washed by water many times.It is the best cleaning tool for very dirty place. Non-woven without sand is good cleaning tool for pan,stainless steel vessel,soft plastic,paint utensil,glaze and etc. Color: Brown,green,greyandetc. 尺寸Size: 150mm*100mm*8mm,150mm*100mm*7mm