... -less cellucotton(without silicon oil,nonskid cotton): Mainly used for production of polyester wadding;b.semi-silica cellucotton: Mainly ... silicon cellucotton(smooth cotton,soft handfeel,and elastic):Suitable for sofa,bench hassock,toys,bedclothes,and automobile filling products. ... toys,automobile filling products,and pillow.e.Pearl wool ball:Suitable for filling products,e.g.pillow,garment,sofa,and ...