National Artcraft® Glass Thermometer Tube - Make Your Own Thermometer (Pkg/10)

Design your own Thermometer using this glass 6-1/2 L tube. It has traditional red liquid inside and has a single mark at 70 degrees. The other temperature markings can be applied during the creative process using the paper template supplied with the tube which is marked for both Fahrenheit and Celsius. This tube can be used on a wide variety of surfaces such as ceramics pottery wood metal and other materials and is suitable for indoors our outside. This offer is for 10 of these Craft Thermometer Tubes.