ICU Eyewear Kids Screen Vision Blue Light Filtering Round Glasses - Purple

A: Nta, Here are the dimensions for the glass: 40 Millimeter (H) X 132 Millimeter (W) X 138 Millimeter (L). Without knowing the size of the 6 year old in question, it's hard to say, but the best course of action would be to take a measurement and see if it's close.

A: Maya, Blue Light exists in a medium outside UV light A or B. It's called the the HEX spectrum. Essentially, UV runs in the range of 180-380nm. This is what we'd call invisible radiated light. This comes almost exclusively from the sun. Blue Light runs in the 380-500nm range and would be classified as visible light. These glasses are designed to cover you properly during harmful daytime blue light use. They are roughly a 22-30% lens, as opposed to a night or harmful dark blue light lens, which typically runs in the 40-44% lens.

A: Mara - These are simply blue light filtration. They have no magnification power.

A: Lulu - We typify Youth sizing as ages 7 to 14. However, one thing we know about head size is its wild variance between persons. In some cases, a youth on the higher end of that age range could certainly comfortably handle an adult size pair of glasses. If you're looking shopping for 9-10, you're comfortably in the window. Stay safe and let us know if we can help in any way regarding our products.