Aluminum foil case, plastic wrap case, and parchment paper case. I purchased these and painted them to match my kitchen. My kitchen has become too small, so I'm putting these up for sale. I didn't paint the openings of the cases so as not to affect their opening and closing. Also, I intended to paint the insides, but I gave up, so the insides are not painted. (There are traces of painting partway through. Please check the images.)