TONOR 18 Pack Square SoundProof Panels

For CA & EU Customers Click the flags below to shop on our official Amazon stores:                  Excellent Acoustic Performance: With a 0.9 NRC rating, these panels reduce noise frequencies by up to 90% and reduce echoes by 97%.  Easy to Install: Just peel off the protective film and stick the panels on the wall without the need for additional glue or tools. Customize Your Space: The size of the sound-absorbing panels is 11.6"*11.6"*0.4", and you can enhance the sophistication of your interior decoration through free combination.   Safe and Healthy: Odorless, non-toxic, non-slip, corrosion-resistant, anti-fading, and other properties. Suitable for people of all ages to touch and use.     Wide Applications: Ideal for securing walls in offices, recording studios, playrooms, bedrooms or living rooms.   Shipping&Returns Shipping from USA: Standard / Arrives 3-5 Business Days. Money Back Guarantee: Return Without Affecting Secondary Sales in