A diaper? Where do you see a diaper? If you mean the grey thing I think the phrase you're looking for is "feminine hygene product". However that's not what it is. It's my travel first aid kit. Yes I squeze the toothpaste in the middle. When I have trouble getting the paste I squish the stuff to the top of the tube! i really have no understanding why people have a problem with that! Chuckle. Bsteph