5.
0 inches (H) x 4.0 grams Made in China *Tips/recommendations: -We recommend using a black base gel to bring out the full effect of Thermal-X -You may use Thermal-X to create any desired designs and creations!.0 inches (W) x 4.0 grams THERMAL-X Color Changing Thermochromic ink by Joya Mia Multi-color Size 4g Dimensions: 4.