plastic; Eye occluder for eye exam--shaped to cover either eye without pressure during eye examination, useful and convenient, Portable Eye Occluder; Handheld plastic eye occluder--used by ophthalmologists, orthoptists and optometrists to test visual acuity, simple and practical, eye exam tools; Optometry equipment-- people, adolescents, adults, and the elderly, perfect for preschool, kindergarten, school and hospital, eye occluder; Occluder for eye exams--the handheld eye occluders are suitable and wonderful for eye chart exam use, excellent and useful, Plastic Eye Occluder Tool; Handheld eye occluder--made of high-grade material with smoothly finished edges, light and large enough to easily cover the eye, eye examination tools
What's in the box
4 x Ergonomic Eye Exam Tool
