Features: Decorative nail heads, also called upholstery tacks or clavos, are used to fasten upholstery material to furniture or directly used into leather sofa.Suitable for hanging or holding down charts, banners, calendars and so on. Widely used for DIY home decoration, office, and restaurant, etc.Please do not use any chemicals to clean nail heads, please just clean them with dry peace of cloth.Specification: Material: IronColor: Bronze,Copper,Gold,SilverPackage Content: 5/10/15/20/25/30/35/40/50/60/70/80/100/150(+/-2%)pcs x Upholstery Nail Tacks.