McKesson cotton-tipped swabs make it convenient to apply prepping solutions before medical procedures, as well as medication or ointments to wounds. They feature a sturdy wood shaft, which resists accidental impact, and an absorbent cotton tip to perform the job efficiently. These cotton-tipped applicators are sterile. Measure the application site conveniently and efficiently with the handy ruler on the packaging. These sterile cotton applicators are designed for a single use to ensure proper hygiene. The swabs are 6 inches long, for a comfortable application in a variety of situations.