UVA rays penetrate through clouds and windows and are reflected off concrete, asphalt, snow and grass. They rays are present from sun up to sun down, year-round.
Click here to learn more.
UVA rays penetrate through clouds and windows and are reflected off concrete, asphalt, snow and grass. They rays are present from sun up to sun down, year-round.
Click here to learn more.
No comments:
Post a Comment