Material】Made with High Quality Copper Material,Sturdy and Durable,Not Easily Scratched. Shiny and Smooth Surface,Simple but Classic Design,Suitable for Both Formal and Informal Occasions. 【Size】Tie Clips Size About 6 cm*0.6 cm,This Thin & Narrow Clips Perfect for both Skinny or Large Wide Ties.Suitable for all Ages Men's Daily Wear. How to protect your jewelry? 1.Keep it dry and avoid wearing it when bathing, doing housework and swimming. 2.Keep away from chemicals, perfume, sweat, bath, and avoid friction and hard objects to avoid scratching. 3.If you don't wear your jewelry, please rub your jewelry with a clean dry soft cotton cloth,store it separately in the black velvet bag or gift box we send to you, avoid the scratch.