The 45pcs Mirror Wall Sticker set comprises 45 individual mirror pieces designed for wall decor. Each piece is a self-adhesive mirror sticker, typically made of acrylic or lightweight material, with a reflective surface that mimics the appearance of a mirror. These stickers come in various shapes and sizes, offering versatility for creating decorative patterns or arrangements on walls. They are easy to apply, removable, and commonly used to add a stylish and modern touch to living spaces, bedrooms, bathrooms, or any desired area within a home.