Non-irritating and non-stinging for better patient comfort. Duo-Swab contains one cleansing scrub swabstick and one antiseptic swabstick in a convenient 2-step package. Perfect for venipuncture, IV starts, renal dialysis and other minor invasive procedures. Cleansing scrub swabsticks are saturated with a 7.5% Povodine-Iodine cleansing solution to scrub away dead skin, dirt and oil. Swabsticks are saturated with a 10% USP Povidone-Iodine prep solution provide proven antisepsis. Both swabsticks are 4" long.