Safety Glasses / Mask for Protection with blue frame color and transparent lens color. Ideal for morning and afternoon use, as they provide excellent visibility even in shady conditions. The lenses maintain clarity and are bright enough to reduce reflection, even in foggy or misty conditions. Due to the polycarbonate lenses, their use is recommended for safety glasses and athletes' glasses. These lenses are 10 times more durable than regular organic lenses or crystals. Their durability does not mean they do not break, but they can provide additional safety if users engage in activities that can cause their glasses to break.