Umy Daytime & Evening Blue Light Blockers- Kids

Umy 2 in 1 is a set of lenses for children, including a daytime yellow lens and an evening lens. It helps protect eyes from artificial light and promotes better sleep.

• The description claims that using the product improves focus, boosts creativity, enhances learning ability, and protects young eyes from harmful light.
• The description claims that the product helps achieve deep sleep.
• The frame is made of high-quality, biodegradable Mazzucchelli Bio-acetate.
• The product offers a 90-day money-back guarantee for non-prescription lenses and a one-year warranty for prescription lenses.