Healifty Standard Eye Chart Waterproof Vision Test Chart for Home School

Description It's very important for us to protect and pay attetion to the eyes. Made from PVC material, this eye chart is waterproof, non-reflective and withoutpungent smell. Mesures 75cm by 25cm, suitable for reading from 3.8meters or 5 meters. Applicable to home, school, and clinic. Feature - Color: White. - Material: PVC. - Size: 75 x 25cm. - Made from thick pvc material with clear print, it is waterproof and hard to wear. - Printed with E letter in two standards, allowing for reading from 3.8 meters or 5 meters. - Suitable for home, school, or small hospital. Package Including 1 x Eye Chart