LimbO Waterproof Protectors Dressing Cover for Shower, Adult Knee M86, 39 to 54.

Same as this one.

https://amzn.eu/d/39bwn6M

Uese for a week for a knee surgery. I don't need it anymore.

Might be handy for tattoos or something. Great condition and still totally waterproof.

Save yourself  few quid on new.

Free delivery.