AboutAbout our charms--【Material】--925 Sterling Silver. Nickel-free, lead-free, cadmium-free and hypoallergenic. 100% safe for sensitive skin.--【Hole Size】--4.5mm-5.5mm, which can pass through most U.S. and European bracelets.--【Gift Idea】--Ideal gift for yourselves, or daughters, mothers, wives, sisters, friends, grandmas or those special women in your life on Christmas, Halloween, Birthday, Mother's day, Graduation, Wedding's day, Valentine's day and more.--【Warming Tips】--1.Avoid silver dips, polishing liquids, ultrasonic cleaning and strong chemicals2.Limit contact with make-up, creams, perfume and lotions3. Do not wear it in the shower, swimming pool or hot tub4. Store clean, dry sterling silver in a dry airtight container, like a ziplock bag--【Package】--1* Charms