1.best material PVC 2.transparent,clean 3.many dimension for your selection 4.packing soild 5.design as you asked Plastic collar stay,butterfly film,plastic butterfly film,Material:Transparent PVCDimension:20.5cm*4cm*0.25mmstyle:Flat,bubblepacking solid.Wuxi Mingyu Haberdashery factory specialize in producing PVC/PET/PS collar band,collar stay,butterfly film,shirt cardboard,shirt lining paper, ...