Sani Cloth® AF3 Germicidal Disposable Wipe, 1 Case of 2 Pen Pencil Aids Diameter refers to the width E1 3 Diameter refers to the width of the half round profile *The foam is strong enough to be used by large adults and active children *Foam rollers are available in 48 36 30 24 18 and 12 lengths and 3 4 6 or 8 diameters with either a round (circular) or half round (semi circular) profile *Polyethylene foam rollers are available with standard formula in white and blue *They are also available with anti microbial additive in beige *6 x 36 and 6 x 12 half rollers available sliced or fully extruded so that the bottom has an integral skin *Choose the roller that is right for you These pierceable caps are great for recapping vacuum blood tubes and test tubes Designed to make surface disinfection more efficient for staff and pleasant for patients Alcohol free makes it ideal for use on sensitive equipment