Package contents - Includes 2 black grid glasses designed to relax the eyes and reduce eye strain from prolonged screen use. Key benefits - Eye strain relief: grid hole design filters light and reduces glare from screens, helping to relax tired eyes during long sessions. - Potentially clearer viewing: the arrangement of holes changes light incidence on the retina, which can support improved image perception. - Anti-fatigue performance: light filtering reduces radiation from TVs and computer screens, aiding comfort during extended viewing. - Eye training support: the neuro-optical grid glasses can be used to train eye muscles; the holes filter out harsh light while allowing normal light to enter for a clearer view. - Durable and comfortable: made of high-quality PC material, offering durability, lightweight wear, and long-lasting comfort. What makes this stand out - Purposeful grid hole configuration designed to filter light without overly obstructing vision, helping with focus and comfort during screen use. - Lightweight, durable PC construction for everyday wear and repeated use. - Clear articulation of function: eye relaxation, potential perception improvement, fatigue reduction, and eye training in one wearable tool. Material and construction - Material: high-quality PC (polycarbonate) for durability and lightness. - Design: two black grid glasses with a hole-based light modulation pattern to influence perceived light and reduce glare. Use scenarios - Office or home computer work: wear during long tasks to reduce eye fatigue and improve comfort. - TV or monitor viewing: use to minimize glare and eye strain while watching or gaming. - Eye training sessions: perform simple exercises or routines to practice eye muscle coordination with guided light filtration. How to use - Wear during screen time or dedicated eye-training sessions. If discomfort occurs, remove and rest before resuming.