In these uncertain times, I carry a name tag whistle with a reflective prism to protect myself from danger. - Color: Purple - Shape: Tag-shaped - Function: Reflective prism - Brand: Sunes Giken Co., Ltd. - Product Name: Name Tag Whistle Thank you for viewing. For children, babies, infants, adults, those living alone, women, single people, those living alone, apartments, housing complexes, detached houses, stalker countermeasures, the elderly, purple, whistle, safety, safety measures, crime prevention, crime prevention measures, nighttime outings, going out, playing, travel, day trips, pedestrians, school bags, bags, backpacks