Guides

Guides & FAQ

Practical answers about installing and choosing QONE products.

How to Install Peel-and-Stick 3D Foam Wall Panels

QONE's 3D foam wall panels are designed for simple, tool-free self-installation. This is a general step-by-step overview — always check the instructions included with your specific product, and contact us if you have questions about a particular pattern or size.

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Insulation Wallpaper vs. Regular Wallpaper: What's the Difference?

Both are applied to a wall, but they are built very differently. Here is what sets QONE's insulation wallpaper apart, based on its actual product specifications.

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What Does KATRI Certification Mean for QONE Products?

You may see "KATRI safety" listed among QONE's certifications. Here's what it means and why it matters for products used at home.

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