For each pair of earrings sold, $20 is donated to the Leucan Foundation to support children with cancer and their families. Each pair comes in a special pouch . REASONS TO LOVE THESE EARRINGS Hypoallergenic – no allergic reactions No greenish or blackish stains on your ears 100% waterproof Stays silver forever Comfortable clasp (no rod at the back) 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.