☆・:*:・゜★，。・:*:・゜☆・:*:・゜★，。・:☆★ Brand new, unused! Free shipping! Immediate purchase without comments is OK! We cannot accommodate price reductions m(_)m We have multiple items in stock. From the second item onwards, we will ship them together and discount 510 yen for shipping. Please comment if you would like to purchase. ☆・:*:・゜★，。・:*:・゜☆・:*:・゜★，。・:☆★ ■ About the product 【Excellent acoustic effect and noise reduction】 This sound-absorbing panel is ideal for reducing unwanted echoes, reflections, and noise in recording studios and music rooms. By installing the sound-absorbing panels on walls and ceilings, reflected sound is reduced, and you can hear more clearly. Specially designed for recording engineers and musicians. The main purpose is noise reduction and sound absorption. It is not for soundproofing unless a large quantity is installed. It has the effect of preventing some noise from leaking outside, but it cannot completely block noise. 【Flame-retardant and harmless】 Made of flame-retardant and harmless materials, so you can use it with peace of mind. 【Usable in a wide range of places】 It is most effective in absorbing unwanted mid-high frequency sounds. You can expect improved sound quality and clarity when recording with a microphone, speaking in a room, or singing in a karaoke room. 【Easy installation】 The panels are vacuum-packed and sealed. After opening, place them in a well-ventilated place, and they will completely return to their original shape in about 24-48 hours. After the air is filled, apply adhesive spray or double-sided tape to the back and press it against the wall you want to install it on. *Adhesive spray and tape are not included. ■ Product Details Uses: Sound absorption, sound adjustment, acoustic improvement, noise removal Size: Approximately 30 x 30 x 2.5cm Weight: Approximately 35g Product contents: Sound-absorbing panels x 24 sheets Installable area: 1.8 x 1.2m (6 x 4 sheets) ■ About shipping Shipped by Yu-Pack. Simple packaging. The image is an illustration. This is a product imported directly from overseas. There are no practical problems, but due to the relaxed quality control standards, there may be scratches or stains.