All Designs Are Painstakingly Handcrafted To The Highest Standards In The Leather Craftsman Industry. Designs Are Constructed Using Only The Best Leathers, Stainless Steel, Spandex, Elastic Strapping and Hardware The World Has To Offer. We have taken a lead role in the industry by eliminating NICKEL finish hardware from all of our products. Nickel finish, which is widely used on all hardware like rings, buckles, snaps, and chain, has been banned from all European countries. A great number of people experienced allergic reactions to Nickel. To protect you one step further, Sonie’s Creations® uses high quality leather hide which does NOT contain AZO dye coloring in the leather dying process. This material is highly toxic and it is widely used. You can always count on Sonie’s Creations® for innovative designs and safe products.