PVA The sponge brushes

Use :TFT-LCD surface lumber yard clean uses with/the coating with/absoring water, the infiltration capacity is strong may reach doubles from own weight 6~10 is suitable: In the electric circuit board the outer layer, BGA, the IC foot rest, the liquid-crystal display, dustlessness scratch, semiconductor crystal circle clear scrubbing rolls, the glass, food industry, the steel plate industry and so on, is most economical, the hygroscopicity especially superior hoop