To use this beautiful necklace, simply open the lobster clasp and put it around your neck. Adjust the single sliding bead to get the perfect fit. When you're done wearing it, close the clasp carefully. Keep in mind that because of the one - of - a - kind nature of the materials, the colors and patterns might be a bit different from what you see in the picture. For maintenance, store it in a jewelry box to prevent scratches. You can clean it gently with a soft cloth. Avoid exposing it to harsh chemicals like perfumes and lotions directly, as they could damage the plating.