Picot edge elastic tapes, Underwear edging elastic, Thousand styles, Custom color and ... edgings, briefs edgings, etc.Inspection: lead test, formaldehyde test, color fastness test, PH test, anti-yellow test, tension test, etc.Color options: any Pantone color is ... colors.Thickness and elongation: according to request. Factory of Picot Edge Elastics, Underwear Edgings