NWB Umizato Ultra Light Weight Handcrafted Blue Light Blocking Gasses.

NWB Umizato Ultra Light Weight Handcrafted Blue Light Blocking Gasses. Style Kono Sleep better. Rid Headaches. Look Great. A minimalist powerhouse, start a style revolution with these Japanese inspired blue blockers that are made from handcrafted stainless steel full-rim frame that oozes style. While the silicon temple tips and adjustable nose pads allow Kono to adapt to any face shape. Lens Technology: Blue light filtering, anti-glare, UV 400, and almost clear lens protects your eyes during extended digital screen time. By blocking the most harmful part of the blue light spectrum and allowing partial transmission of "good" blue light, Umizato glasses provide better sleep with regulated circadian rhythm and melatonin production.