Accu-Chek Safe-T-Pro Uno is a pack of 200 sterile, single-use lancing devices designed for safe and hygienic blood glucose testing. These disposable lancets are manufactured by Roche and provide a reliable solution for obtaining blood samples. Since this is a personal medical device used for blood sampling, no additional features are listed for hygiene and safety reasons. The product should only be used as directed by healthcare professionals and according to the manufacturer's instructions. Each lancet is sterile and meant for single use only.