Berkshire CapSure®–LP Edge wipe features four sealed-edge sides. This cleanroom laundered wipe is specially engineered for exceptional surface cleaning. A patented (#8,431,497) surface treatment enables the wipe to capture and retain particulate contamination, resulting in a more efficient cleaning. CapSure®–LP Edge is an abrasive-resistant, contamination control wipe recommended for cleanroom environments rated ISO Class 3 and above.