Specification Brand : gumheni BulletPoint1 : Soundproofing : Acoustic foam panels can effectively reduce and absorb unwanted echo, wave, reverb and flutter echo during recording to achieve better recording effect. It is the best choice for recording studios, home theaters, conference rooms, etc. BulletPoint2 : Self-Adhesive Design: Sound proof foam panels for walls uses a durable self-adhesive backing, easy to install, just peel off the kraft paper on the back and stick them on the wall. No tools and extra glue required. (Note: When taking it off, please use a hair dryer to heat it before peeling it off, so there will be no residue). BulletPoint3 : Widely Used: Sound proof panels is widely used for acoustic treatment in various spaces, and is very suitable for homes, recording studios, singing rooms, home theaters, home studios, conference rooms, etc. BulletPoint4 : Safe Material: Acoustic panels are made of 100% high-density polyester for better sound insulation than other soundproofing foam fillings! Odorless, non-toxic and flame retardant. Children and the elderly can also use it with confidence. BulletPoint5 : Quality and Service Guarantee: The size of each sound insulation panel is 12"*12", 0.4" thick (12 pieces/pack). Each piece of sound insulation board is strictly inspected before leaving the factory to ensure that each piece is exactly the same. If you encounter any problems during use, please feel free to contact us and we will give you a satisfactory solution within 24 hours. BulletPoint6 : Functionality and Modern Design: Ideal for bedrooms, play rooms, living rooms, offices, recording studios, discussion rooms, home theaters, conference rooms, and creative studios; offers both aesthetic appeal and acoustic benefits BulletPoint7 : Easy Installation: Ready to hang with practical holes for hooks, making setup simple; improve room acoustics with minimal effort; nails not included Color : Gray ConnectivityTechnology : XLR ExternallyAssignedProductIdentifier : 5905151193579 ExternallyAssignedProductIdentifier1 : 676101039951 ExternallyAssignedProductIdentifier2 : 0676101039951 FrequencyResponse : 20 KHz HardwarePlatform : Television IncludedComponents : Amplifier ItemName : 12 Pack Acoustic Foam Panels 12" x 12 "x0.4'', Self Adhesive Soundproof Wall Panels, High Density Sound Proof Foam Panels for Walls is Widely Used for Acoustic Treatment In Various Spaces(Gray) ItemPackageDimensions_Height : 30.9118 centimeters ItemPackageDimensions_Length : 10.6934 centimeters ItemPackageDimensions_Width : 30.3022 centimeters ItemPackageQuantity : 1 ItemShape : Rectangular ItemTypeKeyword : sound-damping-products Manufacturer : gumheni Material : Canvas ModelNumber : GY004 MountingType : Wall Mount NumberOfBoxes : 1 NumberOfChannels : 1 NumberOfItems : 1 Orientation : Portrait PackageLevel : unit PaintType : Acrylic PaperFinish : smooth PartNumber : GY004 PolarPattern : Unidirectional PowerSourceType : Corded Electric ProductDescription : Acoustic Foam Panels Self Adhesive Sound Proof Foam Panels for Walls Soundproof Wall Panels Sound proof panels Acoustic panel ProductSiteLaunchDate : 2024-01-15T08:00:00.000Z RoomType : Bedroom,Living Room,Office,Offices SignalToNoiseRatio : 78 decibels Size : 18PCS Style : Modern SubjectCharacter : Animals SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 TargetGender : unisex Theme : Animal UnspscCode : 52160000 WallArtForm : painting WarrantyDescription : Not applicable.