Fstop Labs 12 Pack Set Acoustic Panels, 2" X 12" X 12" Acoustic Foam Panels, Studio Wedge Tiles, Sound Panels wedges Soundproof Sound Insulation Absorbing Mushroom 9 Blocks Design (Yellow)

Fstop Labs Acoustic Foam Panels, 12 Pack Yellow 2" X 12" X 12" Mushroom Studio Wedge Tiles, Sound Panels Sound Proof Foam Panels Sound Proofing Padding For Wall

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

UPINS 120 Pack Double Sided Foam Tape Square Self-Adhesive Foam Tape Black Strong Tape Pads for DIY Art Crafts Supplies