SOFT FLEX-Trios Wire: Extreme. Extreme abrasion resistance. Apply color theory to your next creative jewelry design with color mixing in mind. Make romantic pieces more vibrant and alive with warm; cool or bold. Get creative with Soft Flex's Trios Wires! Each package contains three different colors of .019 (.48mm) wire in 10ft (3m) spools. Available in a variety of color combinations: each sold separately. Made in USA.