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Decorative piping creates a narrow boundary that may use another material. Check it separately before applying leather protection.
Updated · NANOLAB Knowledge
Decorative piping creates a narrow boundary that may use another material. Check it separately before applying leather protection.
Identify the piping finish, stitching and adjacent upholstery. Photograph existing cracking or wear. A coating approved for the seat face does not automatically suit a painted or synthetic piping strip.
Heavy brushing can change a delicate decorative edge. Excess coating in a seam is not evidence of complete protection.
A useful result preserves the original design and defines excluded areas. Keep material-specific care advice available for future cleaners so the decorative boundary is not treated with an unverified all-purpose product.