Paperclip Necklace, Thin and Long Links Designed & Handcrafted in Spain Nickel-Free & Hypoallergenic Short unisex silver-plated chain with thin and long links. This jewel can be worn by itself or along with charms from the Customization collection. This is an essential piece to highlight your personality. 100% Spanish handmade process, with a unique and distinctive UNOde50 design.