Reviews | Aquabloc Waterproof Round Patch PIC - Medical Device Expert in waterproofing against water and bacteria.| It is a waterproof patch with an antibacterial pad (Chlorhexidine), thin and transparent.| It protects the wound from the risk of infection, thanks to the broad-spectrum action of Chlorhexidine. But above all, it protects you from water and bacteria for a long time.| FEATURES It is thin and transparent, and you can keep it for several days. Moreover, its pad does not fa draw blood to the surface.| FORMAT Pack of 20 patches, diameter 22.5 mm.