Creotime shrink film These shrink films have a pre-printed design with both a matt and glossy surface. It shrinks to 40% of its original size after being heated in an oven. Decorate the shrink wrap with pencils on the matt side and with permanent markers on the glossy side and eventually turn it into a beautiful key ring Specifications: Gender: junior Material: plastic Colour: transparent Dimensions: 14.5 x 14.5 cm Age: from 4 years Contents: 36 Shrink films