Training the amblyopia eye to work properly so that vision can develop correctly. Special groove design allows the eyes to close or open inside it without pressure on the eyes, providing a more comfortable experience. Premium silk material gently embraces the eye and surrounding skin area, softly blocking light so you barely feel its presence. Features - Color: Black - Material: Silk - Size: Approximately 10x8x0.2cm - Premium silk material gently embraces the eye and surrounding skin area, softly blocking light for comfortable wear - Eye patch for amblyopia: Effectively blocks light to protect the eye, suitable for individuals with weak vision or lazy eye, for both children and adults - Elastic strap: Adjustable elastic strap allows for a customized and comfortable fit without pulling on hair - Strong practicality: Designed for amblyopia, lazy eye, or weak eye use; compact and lightweight for easy storage Warm Tip: Due to lighting effects, monitor brightness settings, and manual measurement, there may be slight variations in color and size between the photo and the actual item. We appreciate your understanding. Package list: 1 x Eye patch