Sergio Lub Handcrafted Jewelry “Quality Craftsmanship” LEARN MORE... WHO WE ARE About Sergio Lub & C.W. Enterprises WHAT A COPPER BRACELET CAN DO FOR YOU Learn about what a copper bracelet can do for you. COPPER BRACELETS & GREEN WRISTS Learn about copper and green wrists and the scientific facts about copper on skin. BRACELET COMPOSITION & METAL CONTENT Learn about the metals that are used in Sergio Lub Handcrafted Jewelry. CARING FOR YOUR INVESTMENT Learn how to care for your Sergio Lub handcrafted bracelet. GUARANTEE Read the guarantee for Sergio Lub Handcrafted Jewelry. DETERMINING YOUR SIZE A guide to determining the size of bracelet that’s right for you. THE MAGNETIC THEORY Learn about magnets and magnet therapy. VISIT US IN PERSON The list of shows where you can visit us in person.