Here's a refined description for the NHB profile:

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The NHB profile is tailored for versatile use in both commercial and domestic applications. Its rear tapers to 3mm, enhancing installation flexibility and accommodating various flooring types. With a wide range of PVC colored inserts and channel options, it offers over 75 unique color combinations to complement diverse design schemes.

**Additional Information:**
- **Brand:** Genesis

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This description highlights the NHB profile's adaptability, installation advantages, and extensive customization options in terms of colors, while specifying the brand associated with it.