... new polypropyleneWeight,30-150gsm fabricColor, any colors are welcome,large quantity can match pantone color.Size,customerized size (including ... and elongation,good air permeability,non toxic.low resistance and large dust retaining capacity.urable , reusable ,washable.Packing, opp ... earth, and welcomed by everyone, fashion and green . large non woven bag , metallic non woven bag ,blank non woven bags