Made of plastic Color: white 3 Sizes: 2", 2.5" and 3" ... .2cm5.8*0.6cmCollar stays (sometimes known as collar sticks, bones, knuckles, tabs, and in the UK, collar stiffeners) are ... collar butterfly, collar band, shirt cardboard, plastic clips, brass and stainless steel clip, hanger, plastic bag, box and so on.All trademarks ... are not authorized to sell items bearing such trademarks Plastic Collar Stay