36 Stainless Steel Collar Stays in Sapphire Box, Order the Sizes You Need 36 STAINLESS STEEL COLLAR STAYS- Made of uncoated, durable stainless steel, our set 36 of collar stays won't rust, bend or break. TOP QUALITY- Our collar stays are rigorously inspected to meet the highest standards of quality. VARIOUS SIZES- Choose the correct size collar stay for the best fit. CONVENIENT CASE- Neatly store your collar stays for easy accessibility and travel. Updated version- won't work with magnets