Zhihe's clip-on sunglasses are specifically designed to offer protection against harmful glare. These sunglasses can be easily clipped onto any regular glasses, instantly converting them into sunglasses that shield the wearer's eyes from intense light. This is especially beneficial in bright sunlight or when engaging in outdoor activities where glare can be a significant issue. The clip-ons provide a convenient and practical solution for those who need to protect their eyes from glare without having to change their regular glasses.