Can you share the tape you used to attach these to the wall? An Amazon link would be best.

Im currently using 3M command adhesive strips Two large ones along the top edge. They stay up but a couple have fallen after being brushed by, so Im going to try more strips on each one.

Can I use green glue? Is it going to be more effective?

Green glue is not an adhesive, but a layer of soundproofing. It "cures" but never fully dries, and is meant to go between two hard surfaces, not soft. So I don't think it will work.

Is it better to use these on the inside or outside of bedroom door?

I don't think it would matter. You could do both sides.

Why are these listed as 8 x 12" but the ones I received look like kid's samples? They only measure 5.5" x 8.75". They also smell quite awful

you got the wrong ones, return and get new ones

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Sonic Acoustics 12 Pack Hexagon Acoustic Panels, 14" X 12" X 0.4" High Density Sound Absorbing Panels Sound Proof Insulation Beveled Edge Studio Treatment Tiles-Silver Grey

Sonic Acoustics 12 Pack Hexagon Acoustic Panels, 14" X 12" X 0.4" High Density Sound Absorbing Panels Sound Proof Insulation Beveled Edge Studio Treatment Tiles-Silver Grey

Product ID: 354855814

Details

Brand
Sonic
Item thickness
1 Inches
Material
Polyester
Product dimensions
35.6L x 30.5W

🎧300 lbs/yd³ high-density polyester

🎨Hexagonal stylish wall art design

🛠️14" x 12" x 0.4" beveled edge panels

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Description

🔊 Elevate your soundscape with style and precision—because silence never looked this good!

SLEEK HEXAGONAL DESIGN - Transform your walls into a modern acoustic gallery that blends style with function—because your space deserves to look as good as it sounds.
EFFORTLESS INSTALLATION - Stick, press, and perfect—install with your choice of adhesive or double-sided tape (not included) for a hassle-free upgrade.
TRUSTED QUALITY SUPPORT - Backed by a 4.4-star rating and US-based customer service, ensuring your investment in sound excellence is risk-free.
VERSATILE CUSTOMIZABLE FIT - Easily cut and shape panels to fit any room or ceiling, perfect for studios, offices, or home theaters—tailored sound control at your fingertips.
PREMIUM HIGH DENSITY SOUND ABSORPTION - Experience superior noise reduction with 300 lbs per cubic yard polyester fiber—cutting-edge soundproofing for your space.

The Sonic Acoustics 12 Pack Hexagon Acoustic Panels deliver professional-grade sound absorption with high-density polyester fiber (300 lbs/yd³) in a sleek 14" x 12" x 0.4" beveled edge design. These stylish, odorless, flame-retardant panels reduce echo and noise across 1.3 m² coverage, ideal for studios, offices, and home theaters. Easy to install and customize, they combine functional soundproofing with modern wall art aesthetics, supported by strong customer satisfaction and US-based service.

Specifications

ASIN	B08CK83HPW
ASIN	B08CK83HPW
Brand Name	Sonic Acoustics
Coverage	1.3 m²
Customer Reviews	4.4 4.4 out of 5 stars (4,794)
Customer reviews	4.4 4.4 out of 5 stars (4,794)
Date First Available	28 August 2020
Item Dimensions L x W	35.6L x 30.5W centimeters
Item Thickness	1 Inches
Item model number	ss-hex12-sw
Manufacturer	Sonic Acoustics
Manufacturer	Sonic Acoustics
Manufacturer Part Number	ss-hex12-sw
Material Type	Polyester
Model Number	ss-hex12-sw
Product Dimensions	35.56 x 30.48 x 0.1 cm; 1.14 kg
Recommended Uses For Product	Soundproofing, studio treatment, wall insulation, ceiling insulation, home theaters, recording studios, control rooms, offices, and home studios
Unit Count	12.0 Count

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208971CFA

Duties & taxes included

In stock

Sold byAmazon SenegalDelivered byDesertcartCustomer service byDesertcartReturns14 days · 30 with PRO

Buyer Protection · Full refund if your order doesn't arrive as described.

Desertcart purchases this item on your behalf and handles shipping, customs, and support to Senegal.

Secure transaction

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