This neon shrink plastic set can be used for making keychains, fridge magnets, badges, original earrings or smaller decorations. First, paint a design on a plastic that shrinks when heated in an oven (smaller products can be heated using a hot air gun) to ½ up to ⅓ of the original size and gains sturdiness. For crafting with shrink plastic, it’s recommended to use acrylic markers or coloured pencils and you can glaze the finished product with a colourless varnish or pour crystal resin on it. The pack contains 4 sheets size 26 x 20 cm.