YGM Acoustic FoamsPyramid Acoustic Panels 12" X 12" X 2", 50 Density Premium Grade Studio Noise, Echo Reduction and Absorption, 3D Structure (6 Green & 6 Black)

YGM Acoustic Foams® Pyramid Acoustic (Set of 12), 50 Density Foam Panels,12" X 12" X 2 Inches, Premium Grade Soundproofing Studio Noise, Echo Reduction and Absorption (6 Green + 6 Black)

Fevicol Ezee Spray, 383g DIY Sprayable Adhesive For Soundproofing & Acoustic Panels | Sets in 5 minutes | Easy to Use

YGM Acoustic Foams® Pyramid Acoustic Panels 12" X 12" X 2", 38 Kg/m³ Premium Grade Studio Noise, Echo Reduction and Absorption, 3D Structure (Charcoal Black) (Set of 18)