Thank you for viewing. YF-800 glass shield type with an ultra-lightweight design, easy to attach. - Model Name: YF-800 - Type: Glass shield type - Features: Ultra-lightweight design - How to use: Easy to attach - Manufacturer: Yamamoto Kogaku Co., Ltd. Brand new, unused. Can be worn over glasses. To reduce shipping costs, the box will be folded for packaging. Please purchase if you understand that this item has been stored at home.