Material:925 Sterling Silver.Double Sides Personalized-Photo engraves as black-and-white image on the front,and text engraves black on the back of the tag (amount of text determines its size). Photo Tips – Click the Customize Now button-Add an image on front surface-then Add Text on back surface.You can use any picture,it can be an image about people, animal, beautiful landscapes,or memorable things.?MORE IMPORTANT ? If the photo you upload is blurring,the customized pendant will be also blurring.Please provide clear and high-definition pictures,the pixels must be more than 600*600,otherwise,it will affect the customized pendant effect.The clearer picture the better effect. Rarely Get Allergy-the picture charms are handmade,material is only of 925 sterling silver,rarely get allergy. This unique photo necklace is a sweet,considerate gift for you and your family. You could choose a photo which has special meaning to you, to keep the precious memories always stay with you. Please click on Customize Now for previewing your unique charm. Length is 18 inch,If you are tired of looking for a unique item for gifts, it is amazing for you .You can have your own design and pictures. It must be a memorial and best gift in the life. Don’t let your lover miss you too much.