TinFmoon 200 Pieces White Plastic Collar Stiffeners Stays 3 Sizes 200pcs plastic collar stiffeners 3 Size: 5cm ,6.5cm ,7.5cm Quantity: 5cm--50pcs ,6.5cm--100pcs ,7.5cm--50pcs These plastic collar stiffeners will keep your collar looking pristine and crisp all day Great accessories for men's dress