... :18",21",24" REGULAR: 0.017mm, 21",clear PE shower capName: PE shower capCode: D91200Descriptions:1) Material: Low density polyethylene or high ... compactly folded in strip easily open to shape.8. High air permeability.9. Suited to electronic manufactures,restaurants,food processing,school ... , ISO9001 standards8. Various styles and colors available9. Free size PE shower cap( disposable)