Keep their eyes and faces protected with these Tortoise SCREEN Junior #D Glasses from IZIPIZI. They are specially designed with lenses that filter out 40% of blue/HEV light. If they spend a lot of time in front of a screen, then these can help to keep their eyes protected and they are fitted with flexible arms which have spring hinges to fit all sizes and face shapes. The materials are all BPA free and hypoallergenic. – Recommended age: 3-10 years. – Arm length: 120 mm. – Frame width: 123 mm. – Frame height: 41 mm. – Tested and approved according to NF EN 14139 and ISO 12870.