14 days

The term “14 days” indicates the duration of the warranty period during which the manufacturer commits to repair or replace the product free of charge in case of manufacturing defects. Such a short warranty is typical for consumer materials and chemical additives that quickly lose effectiveness after opening. When selecting a product, you should ensure that its use is planned within this period, or consider alternatives with a longer warranty if long‑term confidence is required. Additional information about the warranty terms is usually indicated in the instructions or on the label.