QUALITY: glass pebbles are crafted of highest quality, pure and clear glass material. These stones are non- toxic and will not float in liquid. It is so clear, that a light will shine right through it.\nMULTIPLE USES: This pack of flat marble gems by Tiedribbons is like a magic wand that transforms a simple arrangement into a dazzling masterpiece. It can be used as table scatters to decorate holiday dinners, birthday parties, bridal and baby showers, graduations, anniversaries, and seasonal events! It can also be used as vase fillers in wedding arrangements, bridal bouquets, Valentine’s gifts, craft projects and so much more.