250 Pcs Upholstery Tacks, Decorative Furniture Tacks, Round Head Bronze Nails Tacks Pins, Antique Thumb Tacks Push Pins for DIY Project, Furniture, Sofa, Chair, Bed- 11x17 mm. Decorative Tacks: The nail head is designed to smooth, which is exquisite, durable, sturdy, burr-free, and make it more individual.
eBay