TONOR Large Acoustic Panels Self-Adhesive, 8PCS 44.1" x 21.7" Sound Absorbing Panel, Acoustic Wall Panels for Interior Wall Decor and Recording Studio Acoustical Treatments, Living Room, Oatmeal

High-Density Design: Featuring a high-density design of 168 kg/m³, these acoustic panels measure 44? x 21.6? x 0.35? (112 x 55 x 0.9 cm) each and boast an impressive NRC rating of up to 0.9. They efficiently absorb wall noise, significantly reducing reverberation and echo to easily enhance your room’s acoustic environment

Easy Installation: Our soundproof panels feature a strong peel-and-stick backing for a quick, tool-free setup. They adhere firmly to any smooth surface, ensuring an effortless installation

Creative Space Customization: These sound panels are both functional and decorative. They can be freely combined and spliced to inspire your creativity, allowing you to create a unique and personalized wall style that blends seamlessly with your home decor

Safe Material: Crafted from 100% pure polyester fiber, these acoustic panels sound absorbing feature a strong, odorless adhesive. The material is skin-friendly and safe for daily contact by all family members, offering complete peace of mind

Shipping Protection: Each sound absorbing panel is shipped with care. The outer packaging is equipped with reinforced corner protectors to provide comprehensive protection during transit, ensuring your order arrives in perfect, undamaged condition