To maintain the appearance and extend the life of your infinity necklace, wipe the pendant and string with a soft and damp cloth with the addition of a mild soap. Do not use strong chemicals or strong scrubs that could harm the quality of your necklace. Wipe with a dry, soft cloth to eliminate any remaining dirt and bring back the sparkle. If you are not wearing the necklace it is better to put it in a jewelry box or pouch so that it does not tangle with other pieces of jewelries