Welcome to Rainbow Smile Shop! Thank you for visiting! ❣️ Price negotiations welcome! ☀️ First come, first served! ☀️ Initial defect guarantee! ✅ Blue Light Cut Function Reduces blue light emitted from computers, smartphones, etc., alleviating eye strain. ✅ UV400 Ultraviolet Cut Function Demonstrates the ability to cut almost 100% of ultraviolet rays with wavelengths of 400 nanometers or less. It protects against both UVA and UVB rays, safeguarding your eyes from UV damage. * Opened once for photography and inspection, but it is a new, unused product. *We also have many other wonderful products for sale* ↓ Further discounts available for bulk purchases(*´︶`*)↓↓ #RainbowSmileShop Management Number: 5-290-R148$$1080