Delicate pieces need special care.  Please treat your jewellery gently and avoid all contact with liquids, make-up, tan, perfume etc to prevent early discolouring and tarnishing over time.  Please store your jewellery away from direct sunlight and ideally hang necklaces or store individually and carefully to avoid tangling, clean regularly with a soft cloth to remove any oils and residue.  All of these things will help extend the life and your enjoyment of your items!