<ul><li>Lightweight: Frame and lense together weight is 0.4 OZ</li><li>Flexible: The flexible frame and temples make them even more comfortable.</li><li>Anti-slipping: There is a silicon tips on the temple,when you lower your head, the glasses do not slip easily.</li><li>Magnification Strength:+1.00 +1.25 +1.50 +1.75 +2.00 +2.25 +2.50 +2.75 +3.00 +3.25 +3.50 +4.00 available</li><li>Blue light blocking:They have greatly enhanced reading on computer,ipad and kindle apps,reduce eye strain.</li></ul><br><br>

Mcoorn Computer Blue Light Blocking Reading Glasses(Flexible and Lightweight) UV Protection Readers Anti Eyestrain for Women Men (Clear, 1.25)