Tritec™ Contact Layer Wound Dressing, 4 x 5 Inch, 1 Box of 10 Floor Mops Diameter refers to the width Incontinence Pants 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 Hygienic just wipe clean Remains intact when exposed to fluid and during removal May be used under compression