Material:ARVALILS charms are made of 925 sterling silver,this charm features a sleek and elegant design,and nickel-free, lead-free, cadmium-free hypoallergenic, making it safe and suitable for even the most sensitive skin Fit For Bracelet & Necklace: The hole size is about 4.5mm~5mm, compatible with most US and European charm bracelets For Special Momentst: An ideal present for Birthday, Valentine's Day, Mother's Day, Anniversary, Graduation and every memorable day to your wife, grandma, daughter, mom, friends or yourself Packaging: Well packed in an elegant soft velvet bag,convenient for your daily storage Customer Service:Please contact us if you have any confuse about these items.We You can have a 30 days unconditional money back or replacement