Would these against wall behind a piano reduce volume of a piano?

I don't think so. I'm disappointed by them so far

Can we add these to windows to drown some of the noise outside?

They stick to any flat surface, so I am sure you could. They are easy to cut to fit perfectly in a space. I have then stuck to both walls and doors. I would think you would improve the sound absorption by applying them to windows, but they won't make any room soundproof. And it won't look pretty as you see the adhesive side of the tile.

Do these flex or are they rigid? I'm looking for something that can be on a curved wall.

Did you ever try this? I'm looking for something I can use on the curved back wall of a stationary travel trailer. TIA

Is this product removable from a hardwood door or painted wall after a few months? I can repaint a wall, but the doors are expensive.

I would totally expect the tiles to pull the finish off a door. The adhesive is pretty strong. We pulled some and they pulled paint off the wall and left some adhesive on the wall.

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Soundsbay Acoustic Wall Panels, Brick Acoustic Panels Sound Absorbing Self Adhesive 12 Pack Noise Cancelling Wall Panels for Walls, Office,Reccording Studio, Ceiling 12" X 12" X 0.4" Gray

Product ID: 540508781

🎧12 panels cover 11.6 sq ft

🧱Brick design for style + sound

🛠️Self-adhesive, no tools needed

Description

🧱 Transform your walls into a soundproof style statement!

DURABLE STYLISH - Made from 100% high-quality polyester fiber that’s built to last and elevate any room’s decor.
EFFORTLESS INSTALLATION - Peel-and-stick design means zero tools, zero hassle—upgrade your space in minutes.
VERSATILE NOISE CONTROL - Perfect for offices, studios, home theaters, and conference rooms—create your own sound oasis.
SEAMLESS SOUND SANCTUARY - 45° bevel edges ensure gapless, sleek installation for a polished look and max noise reduction.
CUSTOMIZABLE ACOUSTIC ART - Cut and arrange panels into unique shapes to match your vibe and aesthetic.

Soundsbay Acoustic Wall Panels are a 12-pack of self-adhesive, 12"x12"x0.4" gray polyester fiber panels featuring a trendy brick design. Engineered with a porous structure and 45° bevel edges, they effectively absorb sound waves to reduce echo and noise reflection. Easy to install without tools and customizable by cutting, these durable panels cover 11.6 square feet and are ideal for enhancing acoustics in offices, studios, and living spaces.

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Delivery times vary by destination country, typically ranging from 3-9 business days. Each order is fully trackable through our system. We handle all customs clearance and use reliable courier partners for last-mile delivery. You'll receive regular updates about your order status via email and our app.

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Desertcart is an international e-commerce platform operating since 2014. We securely process thousands of orders globally each day. Every product goes through our quality verification process before delivery, and we provide end-to-end order tracking, 24/7 customer support, and a comprehensive returns policy to ensure a safe shopping experience.

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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TrustScore 4.5 | 7,300+ reviews

Anjali K.

The product quality is outstanding. Exactly what I needed for my work.

1 month ago

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The product exactly matches the description. Very satisfied with my purchase.

5 days ago

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TrustScore 4.5 | 7,300+ reviews

Ali H.

Fast shipping and excellent packaging. The Leatherman tool feels very premium and sturdy.

1 day ago

Vikram D.

The MOLLE sheath is of exceptional quality. Very happy with my purchase.

2 weeks ago

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Best Sellers Rank	#98,827 in Musical Instruments ( See Top 100 in Musical Instruments ) #1,783 in Recording Studio Acoustical Treatments
Customer Reviews	3.9 out of 5 stars 11 Reviews

Soundsbay Acoustic Wall Panels, Brick Acoustic Panels Sound Absorbing Self Adhesive 12 Pack Noise Cancelling Wall Panels for Walls, Office,Reccording Studio, Ceiling 12" X 12" X 0.4" Gray

Description

Specifications

Common Questions