The Jawsome Medical Alert Band Without ID is one of the many fun choices from N-Style ID. Perfect for active children and adults, with a wrist size up to 6.5 ". These custom ID wristbands are made of durable nylon webbing and clasp with a center push plastic buckle. All of the Ultralight and Jelly medical alert bands are interchangeable with the Slider stainless steel medical ID tag.