Babiators’ Screen Savers kids blue light-blocking glasses help protect children’s eyes from overexposure to digital screens. Block 55% of blue light to make screen time safer. High blue light exposure can be linked to trouble falling asleep at night and may contribute to increased eye strain. So grab your favorite color Screen Savers and help your child be the coolest (and safest) kid on the block! Available in two sizes to fit toddlers and kids aged 3-6+.