MARLMARL Water-Repellent Changing Mat Set of 2 One is unopened, and the other was opened once but immediately put back in the bag. This is a special supplement from Tamago Club (Egg Club) magazine. I use a separate waterproof sheet when changing diapers, so I am selling these as I don't use them. Please purchase only if you understand that these have been stored by a private individual. #ChangingMat #DiaperChanging #MARLMARL #MarlMarl