Dear reader, My company makes medical devices. For research purpose we are interested in a Polyester monofilament yarn, could you tell if the yarn meets the following criterias: Can the yarn endure beta sterilization? Does the yarn deform under saline solution? Does the yarn have any approval like e.g. FDA, USP class VI, or the like? Can it be used in a medical device? Do you have the monofilament yarn in 0,08 mm to 0,12 mm? How is the elastacity of the Polyester yarn? Do you have the yarn in a natural or white colour? Best regards Thomas