Maildor Cooky 3D Penguin Stickers, reference MD560537, are a sheet of embossed stickers with a penguin theme. Maildor is a French stationery and art supply brand with a wide range of creative and decorative products for children, including the Cooky line of embossed stickers. Cooky stickers are made of epoxy material, which gives them a shiny three-dimensional relief and a soft texture, very different from conventional flat stickers. They are sold in sheets with various designs on the same theme, ready to be pasted onto notebooks, letters, albums, or scrapbook projects. The penguin theme differs from the Christmas animals theme in the same collection by not being associated with a festive setting, making it a year-round option.