This memorial cremation ash necklace is light weight, durable and discreet. You choose the color that best represents your loved one. Each individual ceramic bead is handcrafted, there may be slight variations in the color and shape. Your loved one's ashes are securely fired into bead. The Inspiration Sisu Bead has a hand made bead core liner made with .925 sterling silver. Each bead is hand rolled and shaped in my studio in Bend Oregon. The bead measures approximately 14mm x 12mm top to bottom and width. The center measurement including the bead liner is 4.7mm. Large enough to add to most necklaces. This bead is made with 100% waterproof materials.