Shrink plastic sheets with ready-made designs to colour in. Type: Mermaid, 10.5 x 14.5 centimetres. Contents: 4 sheets. How to use the shrink plastic sheets Colour with markers for glossy surfaces, e.g. a Plus Color marker, Uni Posca marker or a glass and porcelain marker. On the matte side, you can also colour with coloured pencils and chalks. Place it on baking paper for a few seconds in a preheated standard oven (no convection or steam) at 170°C (330°F). Keep an eye on the oven. At first the shrink sheet will curl up and then it will straighten out again. Remove the shrunk design from the oven and let it cool. If it is not completely straight, you can place a book on top so that it flattens out completely with a little pressure. You can use the motifs and figures for many different creative projects: • Make pendants for your homemade jewellery, such as bracelets, necklaces and earrings • Create your own personal key rings • Make a stylish charm to hang from your bag Sheets of shrink plastic shrink up to 40% in the oven. The shrinking process is fascinating to watch, for both children and adults. The little works of art can then be used to decorate a child's room, or given as homemade gifts to grandparents.