DropOS

Purchase Notes Thickness: 8-9mm (Low Sound Absorption Effect) Due To Different Batches, The Product May Have A Slight Color Difference The Size Data Are All Measured By Hand,this Product Has A Certain Degree Of Flexibility, Please Allow 1-2mm Error those Who Mind Please Place Your Order Carefully Widely Used Great For Processing Sound On The Walls Of A Studio Or Office. For Recording Studios, Control Rooms, Home Studios, Home Entertainment Centers, Home Offices TV Background Wall, Bedroom, Living Room, Baby Room, Professional Studio, Rehearsal Room, Concert Hall, Podcast, Church, Home Theater, Vocal Room, Home Studio, Office, Kennel, Etc... Easy To Shape And Cut To Size, Changing Them Will Not Affect Performance. Or Use It On The Ceiling, Door, Or Under The Rug.