✅ Phosphorescent up to 5 hours time. Our phosphorescent sticker is made of fluorescent luminous material. It must first be charged in the light for a few hours and then be bright for up to 5 hours in a row. Easy to install, no tools or glue required. The sticker comes with adhesive. We provide you with illustrated assembly instructions (English language not guaranteed). It can be removed without damaging the walls. Night light: This phosphorescent sticker can be used as a soothing and pleasant light when night falls. Perfect for baby room or nursery, it will avoid the use of night lights and help children fall asleep. Environmentally friendly and non-toxic – do not worry about the safety of your child, this sticker is made of non-toxic and environmentally friendly material. Package contents: 1 x moon sticker 30 x 30 cm + installation instructions (English language not guaranteed), Manufacturer: Ambiance-Live