Winfield Laboratories, inventor of the original IV Seal, offers SecurSeals® - the only 100% Paper Free, USP <797> Compliant IV Seal System - both the Seal and Dispenser are 100% Paper Free... BECAUSE “Particulate Matter-Matters”. Additionally, Winfield offers C-it™ Translucent Syringe Seals with an easy pull-tab design, for quick and efficient removal of the C-it™ Syringe Seal from the liner.