... (without silicon oil,nonskid cotton): Mainly used for production of polyester wadding;b.semi-silica cellucotton ... (smooth cotton,soft handfeel,and elastic):Suitable for sofa,bench hassock,toys,bedclothes,and automobile ... D are often used in furniture factory and toy factory ).b.28mm and 32mm are short ... filling products,and pillow.e.Pearl wool ball:Suitable for filling products,e.g.pillow,garment,sofa ...