TriNova | Leather Conditioner and Restorer with Water Repellent FormulaTriNova Leather Conditioner and Restorer with Water Repellent Formula TriNova Conditioner brings your leather and vinyl surfaces back to life! Provides safe and durable protection to new and old leather surfaces. Adds a shine and suppleness to leather. Monthly use prevents premature cracking and drying. Leaves a rich leather fragrance after application. Water, snow and rain repellent. Non Toxic.