This creation system provides a kind of cotton wool of improvement, and ontology one end of cotton wool is equipped with a cladding bag； Thereby, when the cotton wool uses Hou, which can be furled towards cladding bag direction to appropriate location, then by the cladding bag reflexed to coat ontology, can accommodate the ontology in what cladding bag, defends survivor to meet.本創作係提供一種改良之衛生棉，其衛生棉之本體一端設有一包覆袋；藉此，當該衛生棉使用後，可將該本體朝包覆袋方向捲收至適當位置，再將該包覆袋反折以包覆本體，用以可將該本體收容於包覆袋內，以符合衛生者。
