These glasses are great way to protect your kid's eyes from the harmful UV rays since the lenses are polarized. These Member Mark's little rays glasses are made of durable material and my kid can play and run wearing those glasses without being worried of breaking them. It comes with adjustable head strap to keep them secure while running or just leave them around the neck while not in use. It also comes with a nice pouch to store them safely. My kid loves them and use them everyday to keep her eyes protected.

These kids sunglasses are so cute! They are perfectly fitted for a small face and have a strap that keep them from falling. They are sturdy enough that they shouldn't break easy. The lenses are tinted without being too dark and are nice and clear. My 5-year-old is in love!

These sunglasses are perfect for little ones. The strap on the back makes them want to keep them on. They definitely won't fall off, which is good when they are moving quickly. The polarization is good for their eyes as well.

They appear to be good quality but I am giving a low review for the lack of information provided with the description as far as intended age range. The dimensions seem to suggest up to age 7 years, but they are way too small for my 6 year old daughter. These would fit a baby or toddler.