Hairyworm - Asthma Child Size Silicone Wristband Combi Pack (pack of 3 Wristbands) Text on bands "ALERT ASTHMA" Pack of 3 Wristbands: 1 x white band, 1 x blue band, 1 x pink band Child Size: 160mm X 12mm X 2mm Comfortable, Durable, Flexible and Waterproof Perfect for day to day wear and sports