Using this Kendra Scott Elisa Purple Amethyst Gold Pendant Necklace is super easy. Just open the lobster clasp and put it on. You can wear it with any outfit, whether it's a casual T - shirt or a formal dress. When it comes to care, avoid exposing it to harsh chemicals like perfume and cleaning agents as they may damage the 14k gold plating. After wearing, gently wipe it with a soft cloth to keep it shiny. Store it in a jewelry box or a soft pouch to prevent scratches. Remember, because the amethyst is a natural stone, the color and pattern may vary slightly from what you see in the picture, but that's what makes it unique!