Anyway, these 'patches' were about 5 X 7 inches, durable clear plastic, peel and stick with a pretty decent adhesive. I mean they stuck. I would curl my cath hose in about a three inch circle, center it on the exit site and stick this patch over it all. It sealed everything off well enough I could scrub in the shower, hot as I could stand it, for a long time and not get anything wet.