How do they work? Well normally you can't see Ultraviolet Light - it is beyond the visible spectrum. However there are some substances that absorb UV light, and convert it to a longer wavelength, i.e. visible light. So really, we are making the invisible (UV light) visible - as "simple" as that.
Tie one on your mobile phone, your body, umbrella, baby stroller, surfboard, golf bag, tennis bag, purse...anywhere that could remind you to protect your skin in the sun.
Pickup is welcome (FREE) but the following conditions do apply: