Features: Quality Material Our penguin thermometers are crafted with quality materials. The cardboard applied to make the penguin's body is strong and durable. These mercury-free, dual-scale paper thermometers feature easy-to-read red markings. Do not use these thermometers in extremely hot water. Ideal Christmas Gift Looking for a meaningful holiday gift? This outdoor thermometer craft kit makes a delightful present for young learners! Gift them to friends or use them as party favors, spreading joy and knowledge this season! Specifications: Material: cardboard, paper Main Color: multicolor Size: Penguin thermometer: approx. 5.8 x 7.5 inch/14.8 x 19 cm (LxW) Package includes: 18 set penguin thermometer craft kits Notes: Manual measurement, please allow slight errors on size. The color may exist a slight difference due to different screen displays.