Will these covers damage my factory handles during installation?

No — they're designed to slip over existing handles without modification. Just make sure the handle surface is clean and dry before fitting. Align the cover slowly and test the fit before fully seating it.

Do I need adhesive to install these, or do they stay on by themselves?

Mounting method not specified in the product data. Test-fit your covers first — depending on tolerances, they may grip by friction alone, or you may want to use a thin adhesive (check with ModSupply support for material compatibility before committing).

Can I paint the textured finish if I want a different color?

The textured surface is designed as-is for durability and hiding wear. Painting is possible but will smooth the texture and require prep work — primer and automotive paint are recommended if you go that route. Start with a test cover first.