Materials : Glass eye Elastic, adjustable Goldplated copper Silicone yern How to take care of your jewelry so that their shine and plating remains the same as day one: Remove your jewelry while swimming, sunbathing and showering Keep them away from chemicals like hairspray, antiseptic, body creams & perfumes Do not wear your handmade jewelry while exercising Kindly be informed that due to availability some fashion elements , tassels, beads, semiprecious stones, evil eyes might have slight differences in color, texture or shape Natural elements like shells, pearls, stones, semiprecious beads etc are always unique, therefore differences in appearance might exist from the product's picture.