Outdoor Color-Changing Eye Protection Sunglasses

The sunglasses are composed of a balanced crystal, this structure only allows the light waves that are in balance with the crystal to pass through, and the light waves that vibrate to other angles are all blocked, thereby enhancing contrast, reducing reflection, enhancing the color of the scene, and reducing the atmosphere. The role of the fog phenomenon allows you to see the world clearly.5 3/5"L x 5 3/5"W x1 4/5"H inches in size, customize it now with your logo and introduce it in a different way.If the quantity is more than 10,000, the price is by sea.

IMPORTANT: If the supplier lists any certifications/approval from agencies such as CDC, FDA, NIOSH, NPPTL, or ASTM etc., please check to ensure such certifications are current and appropriate. ** | Material: Plastic | Packaging: Box