Create Your Own Luminous Galaxy - You will receive 1 large luminous moon (30cm), 27 stars (3.6cm to 14.8cm) and 407 dots (0.5cm to 1.5cm), a total of 435pcs in one package. It helps you create a more realistic stargazing experience, to transform a dull room into a romantic atmosphere of a glowing universe full of stars.Safe Material - High-quality PVC material, waterproof, environmentally friendly, safe for children. They are easy to peel and stick and will stay on the wall or any flat surface without falling off until they need to be removed. No tape, no extra work. Just peel the decals from the sheet and firmly attach them to the wall.Super Bright & Long-lasting - All that is needed for them to work is a few minutes of light activation. Place the stickers on a clean, flat surface, turn on the light for 15-30 minutes to let them absorb the light. The longer it takes to absorb light, the longer they glow. After this series, there will be a glowing view before your eyes.Children's Perfect Companion Before Bedtime - The 3D luminous stars will act as a night light helping them feel safe in the dark. Your child will drift into a sweet dream as they will no longer be afraid of the dark and wake up refreshed. It is also a great way to teach children about galaxies and stars.Easy to Install & Have Family Fun - It will be great fun for the family to plan a luminous wall decal combination and put it up with your children. This beautiful space decoration is suitable for any room, smooth walls or ceilings and can be enjoyed as a gift for children's birthdays, baby showers and party favors.Color: greenMaterial: PVCPackage contents:1 set * Wall decalsOnly the above package content, other products are not included.Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.