Leather is a natural material thus each part has its unique texture and natural marks. Therefore changes such as aging, marks, tone and texture variations should not be considered imperfections due to the products natural element. The products are designed and produced with exceptional craftsmanship with durability and longevity in mind. Avoid contact with excessive water, heat or oil based substances. For additional care we recommend taking your product to a leather specialist. If you have any questions please contact us at info@onzthelabel.com.