Hobbycraft - Snow Cool Penguin Felt Toppers. Top off your most wonderful papercrafts of the year with these Snow Cool Penguin Felt Toppers! They'll be perfect for adding colourful, textured detail to your homemade Christmas cards.Each of the toppers has a foam adhesive on the back to make it easy to add to your festive crafts. Size: 44mm. 4 Pack.