Features: High concentration UV resin fluorescent pigments create glowing effects for jewelry making and crafts, solving traditional colorants' invisibility with 12 shades. Formulated with materials, these UV resistant colorants ensures safe handling for delicate projects while maintaining intense durability against light exposure. Ideal for jewelry designers, craft enthusiasts, and parents seeking creative bonding activities through resin art, glowing accessories, and home decors projects. Perfect for crafting outdoor resistant jewelry, nightclub accessories, emergencies visibility items, or adding accents to resin coasters under UV light environments. The liquid formulas' viscosity enables seamless blending with epoxy resins and clays, achieving professional grade color saturation without streaks or separation in mixed media artworks. Specifications: Component: Color essences Capacity: 10ML Size: Approx. 2.68x0.83inch(6.8x2.1cm) Package Includes: 12x Crafting Inks note: Please allow 1-2cm errors due to manual measurement. Due to the differences between different monitors, the picture may not reflect the actual color from the item.