SOUND ABSORBING WALL ART - BETTER PRINT QUALITY: Our upgraded UV-Print technology adds color managment which ensures you more vibrant pictures and emulational texture. While the soundproofing panels absorb external noise, the pictures bring you relaxing visual experience, transform any space into a peaceful yet vibrant environment | NOISE CANCELLING WALL PANELS - EXCEPTIONAL ACOUSTIC TREATMENT: High-density: 9.4 lb/ft3, noise reduction coefficient: > 0.92, absorption coefficient: 0.8. Our art acoustic panels are the perfect solution, achieve superior sound quality, enhance speech clarity and eliminate pesky echoes. More acoustic panels and smaller rooms mean better sound absorption | BEST WAY TO SOUNDPROOF A WALL - SELF ADHESIVE INSTALLATION: Each package comes with a free pack of velcro-adhesive sticky back hook that can be easily applied to any smooth surface. Simply peel and stick, and enjoy your new found peace and quiet in no time! | SAFE DURABLE MATERIALS - MULTI-COLOR ACOUSTIC WALL ART: Green product for Kid, pet. 100% polyester, flame retardant, non-toxic, fire resistant, fade resistant. Various designs suit any location. Perfect for bedroom, home theater, vocal booth, office, studio, dormitory | SOUND PROOF PANELS FOR WALLS: 8 pack 12x16inches(30cmx40cm) Transform any space into a peaceful, yet vibrant environment with these high-performance acoustic panels. If you are not satisfied with our products, feel free to contact us for returns or a full refund in anytime. Your satisfaction is our priority!