NANO KID SERIES are made of non-toxic ultra-durable TR90 specifically engineered with your child’s safety in mind. Hushoptics blue light blockers block 40% of the blue light on the 430nm – 450nm spectrum and 100% of the blue light at 400nm. Block the Blue, Stay Spectacular!
NB – NANO KID SERIES ARE ALL BLUE LIGHT BLOCKERS AND THE FRAMES CAN BE USED FOR PRESCRIPTION PURPOSES.
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