What are the types of UV Rays?
UVC Rays – Stand for Ultraviolet C. It is the strongest and most deadly of solar rays, however the ozone layer stops these from reaching the Earth.
UVB Rays – Stand for Ultraviolet, often referred to as “UV Burning rays”- they are the cause of sunburn. UVB has shorter wave length, so it damages upper layer.
UVA Rays – Stand for Ultraviolet A, often referred as “UV Aging rays”. .UVA has longer wave length which can pass through window glass and clouds, causes changes to skin cell’s DNA they are the cause of long term skin damage & they cause premature ageing, wrinkles and sun spots.