• Uv ray detectors watch shape

    KIDS SUN BANGLE

    Magic bracelet which changes colour in the sun




    A rubber bracelet changing colour in the sun allowing to evaluate, in just a few seconds, how strong the intensity of UV rays is.

    When exposed to the sunlight, the bracelet changes colour as follows:

    1) It turns deep blue within 30 seconds: the intensity of UV rays is very high. Hat, T-shirt, sun glasses, high protection sun lotion according to your phototype are required.

    2) It turns light blue within 30 seconds: the intensity of UV rays is moderate. Medium/high protection sun lotion according to your phototype is required.

    3) It does not change colour in absence of sun.