Temperature Dependent Epoxy Resin UV Glue Ultraviolet Curing Color UV Resin Glue Pigment DIY Epoxy Resin Jewelry Making SuppliesName: Temperature dependent UV adhesiveMaterial: UV glueSpecification: 10mlSize: 2.1 * 7.34cmExplanation: Color changes only when the temperature is above 31 levels CelsiusPacking list1 bottle/pack