We proudly offer Soft Flex® Wire. It is one the most flexible and knottable stainless steel jewelry wires available. It is constructed by braiding stainless steel wires and then coating with nylon. Hypoallergenic and can be worn in and out of salt or fresh water. .019 is perfect for use with small to medium glass beads, Austrian crystals, silver, pewter, 80% of freshwater pearls and seed beads. Recommended when you are designing with a variety of materials. One 100 foot spool per item.