Khăn cotton thấm hút tốt kích thước 30x30x2.5cm tại Lotte Market

Giới thiệu Khăn cotton thấm hút tốt kích thước 30x30x2.5cm tại Lotte Market

#30x30x2.5cm #KTV #sound-absorbing #cotton
30x30x2.5cm KTV sound-absorbing cotton
Features: Style: European style
Shape: square
After a special treatment device, the shape of the triangular groove on the side is formed by the complex process of foaming, sound absorption, and sound insulation of the muffler
The interior is full of small voids. The semi-open structure can absorb a lot of energy and play a role in the sound attenuation of the sound wave, reducing the interference and response of the reflected sound of the cavity, and improving the purity of the sound; sound insulation and sound absorption material is a kind of High-performance products.
Color: black

Specification: Family noise control (walls, pipes, ceilings, etc.)
entertainment noise control (KTV rooms, walls, ceilings, floors, etc.)
workplace noise control (light walls, partitions, conference rooms, etc.)
Industrial noise control (factory walls, roofs, equipment, doors, control room, etc.)
colour: black
Material: foam
size: 30*30*2.5cm

Package Includes: 6 * Acoustic Panels Foam Wedges

note: The item will be compressed to ship, if they will be some difference when u got them and can't be recover after 24h, please put them in the water for a time, and then dry them by naturally, they will be recovered (the sponge will be more easily damaged after wet, please try to dry them by hand with light force.)