100% cotton waterproof sheet. Size: 60 x 90cm Mint gray stripes. This is a waterproof mattress pad from Kerata. I wanted one for a change of sheets, but it only came in a set of two, so I'm selling one. It's been very useful because urine doesn't soak through to the futon underneath, and it's easy to wash in the dryer. The fabric is thin, so it dries quickly even without using the dryer. Thank you for looking.