Hygienic includes that multiple the first pontes and multiple first absorb the substrate and at least the first absorptive unit of part, for improving absorption and air penetrability
A kind of cotton wool includes a substrate, and at least one first absorptive unit. The substrate definition have a length direction and one with the orthogonal width direction of the length direction. First absorptive unit includes the first connecting portion that multiple intervals in length direction are connected with the what substrate, and multiple the first absorption portions being integrally connected between two first connecting portion of what in length direction, the substrate, the first connecting portion are matched with first absorption portion defines multiple the first ventilative roads along width direction extension.
