What are the exact dimensions of a medium and large hex panel? The image provided seems to be an approximation.

This is an even sided hexagon. Each side is 6.29 inches. It is 10.91 inches from side to side (top to bottom) and its Vertex (left to right) is 12.59 inches.

Will this item reduce sound between walls. Such as noise between walls in condos?

It’s not the main purpose of these panels. You may have some noise reduction but the entire surface would need to covered. The lower frequencies will not be absorbed very well either. If you own your condo, you may want to look into acoustic isolating drywall mounting strips that detaches the drywall from the studs. You can use dense sound batten in the wall as well.

Are there flame retardant chemicals used in this product? What makes them flame retardant?

Yes, more details are on the site.

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Acoustic Panels 12-Pack Soundproof Wall Panels 12"X12"X0.4" Sound Panels High Density Sound Dampening Panels - [Dark Green Square]

Product ID: 534961374

Details

Brand
Ekkogo
Item Thickness
0.4 inches
Manufacturer
Ekkogo
Product Dimensions
12"L x 12"W

🔇NRC rating 0.95 noise reduction

🟩12"x12"x0.4" panels

♻️4 recycled bottles per panel

¥16243

Duties & taxes included

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Sold byAmazon JapanDelivered 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 Japan.

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Description

🔇 Transform your space into a sound sanctuary with style and sustainability!

ECO CHIC SOUND SOLUTION - Each panel repurposes 4 ocean-bound recycled bottles, combining sustainability with superior noise absorption.
SLEEK MODERN AESTHETIC - Dark green squares add a stylish, contemporary vibe that elevates your environment while silencing distractions.
VERSATILE SOUND ENHANCEMENT - Ideal for home offices, podcast studios, conference rooms, and creative spaces craving professional-grade acoustics.
EFFORTLESS CUSTOM INSTALLATION - Lightweight 12"x12" panels with beveled edges are easy to cut and mount—perfect for DIY soundproofing upgrades.
PRECISION CRAFTED ACOUSTIC CONTROL - High-density 5.9oz/ft² poly-fiber panels deliver studio-grade sound dampening for your workspace or creative hub.

Ekkogo Acoustic Panels 12-Pack features 12"x12"x0.4" high-density poly-fiber panels with an NRC rating of 0.95, designed to dramatically reduce echoes and noise. Each panel incorporates recycled ocean plastics, offering an eco-friendly, flame-retardant, and odorless solution ideal for professional and home soundproofing applications.

Specifications

Asin	B0B7JFL4GN
Best Sellers Rank	#161 in Musical Instruments (See Top 100 in Musical Instruments) #2 in Recording Studio Acoustical Treatments
Brand Name	Ekkogo
Coverage	1 square_feet
Customer Reviews	4.2 4.2 out of 5 stars (514) 4.2 out of 5 stars
Item Dimensions L X W	12"L x 12"W
Item Thickness	0.4 inches
Manufacturer	Ekkogo
Number Of Items	12
Recommended Uses For Product	Home soundproofing, office soundproofing, recording studio treatments, conference room sound improvement, brain performance enhancement, concentration improvement, focus improvement
Upc	850043866510

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TrustScore 4.5 | 7,300+ reviews

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¥16243

Duties & taxes included

In stock

Sold byAmazon JapanDelivered 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 Japan.

Secure transaction

Trustpilot

TrustScore 4.5 | 7,300+ reviews

Rajesh P.

Customer service was outstanding when I had questions about the product.

2 days ago

Neha S.

Excellent communication throughout the order process. Product is perfect.

2 weeks ago

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