Waterproof Sheet, Bedwetting Sheet, King Size (180x200)

I used this for about 2 years but no longer need it, so I'm selling it.
There were no issues with incontinence, and I used an additional sheet on top, so the waterproof sheet itself has no noticeable stains.
The elastic is slightly stretched, but I don't think it affects usability. (Please refer to the 6th image.)

Please only purchase if you understand that this is a used item.