That sounds like glow-worm lights! Little paint experts who enjoy being fascinated by captivating lighting effects in the dark reach for the MUCKI Glow-in-the-dark Paint, which magically glows light blue. The paint can be applied nicely with the fingers as well as with brush and spatula, and is an exciting and interesting experience for younger and older kids alike. It’s ideal for stenciling. If a dab of paint misses the mark, don’t worry: MUCKI Glow-in-the-dark Paint can be washed off easily and washes out of textiles well at 30 °C.