NU-Blak No. 16 degreaser liquid 50 ml for cold oxidizing. It is used to remove dirt before the oxidation process. The blackening (oxidation) system of metals by the English company Blackfast Chemical LTD (the leader of blackening at room temperature).
TOP-KETT SPRAY 100ml specialized Swiss spray for chain lubrication. The preparation leaves a non-drying protective and lubricating layer which does not adhere to dust and dirt. Resistant to any weather, protects against moisture.