School Health Sterile Alcohol Prep Pads are soft, absorbent and non woven pads that are saturated with 70 percent isopropyl alcohol. Each wipe is a convenient 1.25" x 2.5" size and comes and individually wrapped to ensure that pads are sterile when unopened and undamaged Premium pad material provides maximum absorbency for scrubbing and cleansing 70 Percent isopropyl alcohol helps prepare site for insertion or i.ncision Sealed in airtight, poly-lined foil pouches to minimize dry pads Economical, Cost-effective and sterile Medium, 2 ply