This triangular bottle has been hand-painted to look like a slice of Swiss cheese. It makes a great gift for the cheese-lover in your life, a gag gift for your lactose intolerant friend, or just a fun conversation piece! The glass is painted, baked and sprayed with acrylic coating, making it safe for handling and use; however, the paint is delicate, so hand-wash only, and avoid contact with isopropyl (rubbing alcohol) or acetone (nail polish remover), as it will degrade the design.