Description Are you looking for professional, yet affordable eye occluder? Are you in search of sturdy, trustworthy tool that can do multiple jobs? If yes, look no further! Our eye occluder, made of premium material, must meet you needs. It is one of the best choices for you. Features -Material: Polypropylene. -Made of high-end materials, it is not easy to break, sturdy and excellent, safe and simple. -Fit for all people, preschool, kindergarten children, school children, adolescents, adults, and the elderly. -Used by ophthalmologists, orthoptists and optometrists to test visual acuity, simple and practical. -Compact and delicate, convenient for storage. Wonderful and great eyesight test tool for school and hospital. -Ergonomic design, easy to put on your eye and comfortable to hold, good hand feeling for you. Made of high-end materials, it is not easy to break, sturdy and excellent, safe and simple. Fit for all people, preschool, kindergarten children, school children, adolescents, adults, and the elderly. Used by ophthalmologists, orthoptists and optometrists to test visual acuity, simple and practical. Compact and delicate, convenient for storage. Wonderful and great eyesight test tool for school and hospital. Ergonomic design, easy to put on your eye and comfortable to hold, good hand feeling for you.