3M PN82877抛光液3M PN82877是灰色液体抛光膏，配合海绵球（2648或2637），有效去除漆面雾影（以及羊毛球抛光留下的旋涡）。1L/瓶；12瓶/箱。 Specially designed compounds and polishes to be used on OEM and baked refinish paints to remove sand scratches or to remove swirl marks from previously compounded areas. Color: Gray