A general shoe-care kit may contain several products your footwear does not need. Begin with an accurate description of the upper material. Smooth leather, suede, textile and coated surfaces can require different treatment. Colour or the broad description leather shoe is not always enough to select an appropriate product.

Read the shoe manufacturer's guidance together with the care product's instructions. ECCO, for example, provides separate guidance for different materials. Use such instructions for the relevant material and product rather than combining individual steps arbitrarily. Something suitable for one pair need not suit another pair that looks similar.

Start with existing supplies

Check the products and tools you already have. Inspect their condition, labelling and intended applications. An unlabelled bottle is not a sensible starting point for an experiment on new footwear. Separate tools by colour and material where necessary so that residues are not unintentionally transferred. Store products as their instructions require.

Buy for a specific task first: removing surface dirt, carrying out an intended care treatment or renewing a manufacturer-recommended finish. Not every pair needs every stage in a comprehensive retail package. Follow instructions for quantity, drying and ventilation too. Applying more product does not automatically improve the result.

Where an inconspicuous test is recommended, perform it before treating a large area. Unusual materials or unexplained discolouration may justify professional assessment rather than purchasing several additional cleaners. A mark does not necessarily disappear through progressively stronger treatment, and an uncertain result can be harder to address after several products have been combined.

Compare pack size with the shoes you own and the amount you are likely to use. A small appropriate quantity may be better value than a large mostly unused set. After a successful application, note which product belongs with which pair. Future purchases can then be specific, and shoe care remains an understandable routine rather than a collection of similar bottles without clearly assigned jobs.