NSR – 63 x 35mm Slimline Hard Nose PVC Tredsafe Non Slip Stair Nosing

Here's a refined version of the description for the NSR profile:

The NSR profile is designed for versatile use in both commercial and domestic settings. Its rear tapers to 3mm, offering expanded installation possibilities. Featuring a variety of PVC colored inserts and channel options, it provides over 75 color combinations to cater to diverse preferences.

Additional Information:
Brand: Genesis"

This version effectively communicates the profile's versatility, installation flexibility, customization options, and the associated brand. It maintains clarity while highlighting key features of the NSR profile.