USE: Jewelry wire for stringing of all types of beads and gemstones for jewelry making necklaces, bracelets, and beading crafts. Highest quality option for jewelry designers and DIY makers. MOST FLEXIBLE: Made of 49 micro-wires of .925 Sterling Silver stranded together with a protective nylon coating. Strong and durable jewelry wire with the most flexibility. COLOR: Clear nylon coating over bright stainless steel wire. TIPS: Use the largest diameter wire possible that will pass through the smallest bead hole in your design. Refer to the spool label for choosing the correct size crimp beads/tubes. MADE IN USA. All wire is not created equal. Beadalon has manufactured wire in the USA since 1976. Beadalon is a leading brand of innovative products for Do-It-Yourself jewelry making and crafts.