rial, sound absorbing material, sound absorbing urethane, soundproofing, sound insulation, DIY, musical instrument practice, sound deadening, noise, sound absorption measures, indoor, karaoke, home theater [completely made in Japan, made to order] (60mm)

☑ This product is [Made to order, so once the order has been placed, cancellations, returns, or exchanges cannot be accepted due to customer reasons! Please be sure to check!] Also, it may take approximately 2 weeks for shipping after ordering. ☑ ■ Size: 60 x 1000 x 2000 mm ■ Material: NK urethane foam ■ Color: Black (dark gray) ■ Country of origin: Japan ☑ Manufactured in Japan at a factory that has obtained international standard certifications in the areas of ISO9001 (quality) and ISO14001 (environment), so you can rest assured that this is a domestically produced product ☑ Made from flame-retardant materials that have passed two tests indicating flame retardancy! ▶【UL-94】Standard test for the flammability safety of appliance parts and plastic materials ▶【HF-1】Combustion test for foaming materials ☑ It is recommended not only as a material for DIY that you do yourself, but also for commercial use and purchase by companies. Of course, we also handle bulk purchases.