High Density Self Adhesive Acoustic Acoustic Closed Cell Foam, 0.4" x 12" x 71", 10mm Thick, 11.6 Square Feet of Soundproof Pad, Fireproof/Waterproof Acoustic Foam

Kaqiluo 2 Pack High Density Self-Adhesive Sound Insulation Acoustic Closed Cell Foam, 0.4" x 12" x 71", 10 mm Thick,11.6 sqft Sound Proof Padding,Fire,Water Resistant Acoustic Treatment Foam

Focusound 300 Pack Yellow Point Double-Sided Adhesive Dots for Acoustic Soundproofing Foam Panels

24 Pack-12 x 12 x 2 Inches Pyramid Designed Acoustic Foam Panels, Sound Proof Foam Panels Black, High Density and Fire Resistant Acoustic Panels, Sound Panels, Studio Foam for Wall and Ceiling