For each necklace sold, $20 is donated to the Leucan Foundation to support children with cancer and their families. Each necklace comes in a special pouch . REASONS TO LOVE THIS NECKLACE Hypoallergenic – no allergic reactions No greenish or blackish stains on your skin High-quality PDV gold plating Comfortable to wear all day  Free shipping when you buy a second jewel. Please note: this product is not eligible for the “3rd for free” promotion. FINAL SALE – all profits are donated.