To use this Umi light blue necklace, simply put it around your neck. It can be worn with various outfits, like dresses for evenings or monochromatic looks during the day. When wearing, be careful not to pull on the beads too hard as it might damage the string. For maintenance, use a soft, dry cloth to gently wipe the necklace after each use. Keep it in a jewelry box to avoid scratches and tangles. Don't expose it to harsh chemicals or excessive moisture, as this could harm the materials.