all her new tribe product is made of ceramic clay and brass. discoloration of both materials as a result of exposure and wear is normal and should be expected. please gently bathe jewelry in soap and water, removing makeup and natural oils with a soft bristled brush. brass will oxidize over time and can be brightened with a quick dip in lemon water. please allow time for drying or set in the sun to speed up the process. please email
email@example.com with questions and concerns.