- IMPORTANT: Ensure the wall is clean and free of dust before applying. The surface must be dry as gluing on a wet wall or one with loose powder is not advisable. Although the aluminum foil backing allows for repositioning, for optimal results, a single application is recommended. - ONE SIZE FITS ALL: These ceiling wall panels are ideal for interior decoration, measuring 70 cm x 70 cm with a thickness of approximately 1/5 inch. Each pack covers around 50 square feet, making them suitable for various spaces. - SIMPLE AND PRACTICAL: These self-adhesive, waterproof wall panels can easily be applied to bedroom walls without the need for additional glue. Simply peel off the kraft paper backing and stick—no special tools required. - MOISTURE AND SOUNDPROOF: Crafted from soft PE foam, these eco-friendly wallpaper panels are safe and free from harmful heavy metals. They provide anti-collision protection for children and are designed to be waterproof, moisture-proof, and soundproof. - USE SCENARIOS: 1. Transform a child's bedroom into a playful environment while ensuring safety with soundproofing and soft materials. 2. Enhance a home theater or music room's acoustics and aesthetics with stylish wall panels. 3. Create a modern look in living areas or dining spaces, adding a decorative yet functional touch. With these features, our wall panels not only elevate your interior aesthetics but also enhance the functionality of your living spaces.