10-60Pcs PVC Collar Anti-Warping Edge Shaper No Curl Collar Shirt Extender UK
10/20/30/60PCS Collar Styling Stickers. It does not easily shift or deform. Fir Most Shirts: Whether you wear simple denim shirts, polos, or dress shirts, you need thickened PVC collar stays to prevent your collar from curling and sagging.