?????????? ????? ?????????? ??? ????? ????????? - Berlai acoustic wall panels have superior sound absorption and noise reduction properties and are used for interior acoustic treatment. You install sound insulation panels on the walls or ceilings and it will effectively reduce noise and absorb unwanted sound, improving the acoustics of the room.,❤️???? ??? ?????? ???? - Berlai high density soundproof wall panels are made of premium acoustic material - 100% polyester fiber, odorless and non-toxic. These flame retardant acoustic foam panels are safe and suitable for use in recording music studios, vocal booths, gaming rooms, control rooms as well as home theaters and offices.,??????????? ??? ???????? - Square tile acoustic panels are larger in size for full-coverage installations and are easy to cut with a sharp blade. Sound foam panels feature beveled edges for acoustical treatment that also provides a decorative wall finish. Multiple color options allow you to boldly define your room for both a sonic and visual experience.,????? ?? ??????? ??? ????? - Sticky acoustic noise reduction panels have glue on the back, making installation easier and requiring no special tools or materials, saving you cost and time. Simply peel off the backing and attach the panel to the desired location. If you need to clean the noise reduction wall panels, use a vacuum cleaner or clean with a damp cloth.,??????-????? ???????? - We will provide you with complete after-sales service and 12 months warranty. If you are not satisfied or have any problem, please feel free to contact us and you will surely get a satisfactory solution. Your satisfaction is the purpose of our service, please feel free to choose Berlai.