Material:Christian Theme is made of copper,safe for sensitive skin Serenity Prayer Bead compatible with All major Brand Bracelets, such as Pandora, Troll, Chamilia, Kay, Carlo Biagi, Zable, and other add-a-bead bracelets and necklaces Idea Prsent for Women/Men:Faith Cross charms for your lover, mom, grandma,aunt, daughter, son, sister, brother, family, best friend or even yourself. As a gift it's suitable for Valentine's Day, Mother's Day, Christmas etc Design Concept:Originating from the heart, the praying hands represent surrender, the Word of God serves as the foundation, and ultimately, the gleaming cross anchors your faith. This is a complete spiritual journey. Suitable for bracelet&necklace：The Hole Size:about 4.5mm. Compatible with 3mm European charm bracelets and necklaces. Nickel-free,Lead-free,Cadmium-free and Hypoallergenic,compatible with snake chain bracelet, fit pandora charms bracelets, fit for both necklace and bracelet.