• Blocks out harmful and powerful lights: Not only does it protect the surger's eyes from powerful light and laser wavelengths such as beauty salons, beauty medical clinics IPL hair remover, SSC flash lamp hair remover, LED beauty equipment, etc. The horizontal design of these eyeguard sunglasses provides a wide field of vision and guard your eyes from a wide range of light • Ultra Lightweight Eye Protectors with 0.8 oz (23 g) Design: Set of 4 goggles (eye protectors) used by medical practitioners for light hair loss etc. The ultra-lightweight design allows you to wear it for a long time without hurting your ears or getting tired • (Set Contents) Protective goggles for medical laser beauty equipment (glasses): 4 pieces; Color: Blue; *Depending on your monitor settings, there may be slight differences in the appearance of the actual product • Hangs over the Neck: The tip of the ear pads has a hole for threading, so you can put it on and take it off easily when you put it on and take it off while you are in hospitality without worrying about it getting scratched when dropped