Does everything it says on the box!!
I've bought 5 other pairs of safestyle glasses
I've learnt not to lend them
There a fantastic pair of safety glasses, but there sure not boomerangs.....they never come back!!
Unlike me as a customer
I spend many, many (soooo many) hours in front of my computer editing videos for my two youtube channels. These blue blockers keep the fatigue at bay, AND if I need to run out and grab some quick b-roll, these are safety rated so I don’t have to swap glasses anymore!! Absolutely brilliant.