PACKAGE CONTENTS: Set of 12 constellation-themed wall stickers featuring luminous fluorescent material that glows in darkness GLOW FEATURE: Special photoluminescent material absorbs light during daytime and emits a soft, ethereal glow at night EASY APPLICATION: Self-adhesive backing allows for simple peel-and-stick installation on any clean, smooth wall surface VERSATILE DECOR: Perfect for personalising bedrooms, living spaces, or children's rooms with celestial-themed artwork DIMENSIONS: Each sticker measures approximately 20 centimetres in diameter, covering a total area of about 0.5 square metres