Practical Double Layers Soundproofing Foam Egg Crate Acoustic Sound Absorbing
✔️ Reduces Noise, Echo & Vibration. 🖤 Material: Rubber & Plastic Foam Cotton. ✔️ High Density Soundproof Foam. 🔗 Strong Self-Adhesive Backing. 1 × Sound Insulation Pad (100 × 50 × 2 cm). ✔️ Easy to Cut & Install.