These are usually not very durable. At best, they last several months before delaminating. I had two and the same story. They may not be leather, but they are not good for the environment.
Stiffs Wurkin: Premium ๐ Assorted Brass Collar for Polished Style
9 Review
๐งฒ Wurkin Stiffs Plastic Magnetic Men's Accessories and Collar Stays for Stiff N Stay
8 Review
Stainless Steel Collar Stays Shirts
9 Review
๐ Revolutionize Your Style with Fashion Anchor Pack Collar Stays
8 Review