phosphorescence

 Strong phosphorescence : Glows brightly in the dark after charging with natural, electric or UV light. Choice of colours : Available in fluorescent tones, with green being the most intense, followed by blue and sky blue. Non-toxic and safe : Contains no harmful or radioactive substances, safe for use on clothing and objects in contact with the body. Long-lasting : Can glow for hours and its luminescence lasts for years. Versatile applications : Ideal for safety signs, decorative and DIY projects in resin, paint and plastic.