☆ Brand new, unused ☆ Immediate purchase OK ☆ Free shipping ☆ Anonymous delivery Thank you for viewing! m(_ _)m ★★★ Soundproof Sheet 12-piece set ★★★ Will be packed and shipped in a compression bag. Size: 30 x 30 x 2.5cm / 12-piece set High-density, extra-thick sponge used → Thickness and high resilience improve soundproofing efficiency! Excellent soundproofing effect → Enjoy high-quality sound in a comfortable environment. Eco-friendly & flame-retardant material → Safe and secure, high impact resistance, and difficult to deform. Insulation effect → Blocks heat from the outside and maintains the indoor temperature. The back is a sticker, making it easy to use. Usage scenarios Soundproofing measures for rooms Piano rooms and audio rooms Recording studios / viewing rooms Offices / conference rooms Please be sure to read The colors on the screen may appear slightly different from the actual product. Please check the actual photos. Because it is an imported product, we inspect it, but the quality standards are different from those in Japan, so there may be small scratches, adhesive overflowing, slight dirt, loose stitching, fraying, odors, thin fabric, or smells unique to dyes. Items described as new and unused have been opened once for inspection and photography. The detailed design, packaging, and tags of the product may change from the images depending on the time of arrival. We will use simple packaging to sell at an affordable price. Returns and refunds are not possible after evaluation, so please understand in advance. Also, in case of any problems, please contact us before evaluation.