These are cute glow in the dark stickers featuring my mushy girl Luminous Luna! Materials: These premium Glow In The Dark stickers are white in daylight and have the classic green glow in the dark. They are made using a three-layered, strong- and long-glowing vinyl (up to over 5 hrs!) and are completed with a glossy finish for a high-quality look. You will need to put them into contact with sunlight or lamp light for them to charge up. The stickers have a UV protection layer and are water-, weather- and scratch-resistant, making them suitable for long-lasting indoor and outdoor use. Each sticker is about 8 x 6 cm The image of my original artwork is printed on high quality vinyl sticker material. artwork © by Marlon Teunissen