These Sustainable Retro-Designed Sunglasses Are the Ideal Promotional Giveaway During Summer Festivals, Events or Other Sunny Outdoor Activities. the Frame is Made From a Plastic & Bamboo Mix Reducing the Use of Virgin Plastics, & is Available in Several On-Trend Colour Options. the Temples with a Light & Comfortable Fit Are Made From Bamboo Which is From Sustainable, Environmentally & Socially Responsible Sources. This Eyewear Conforms to En Iso 12312-1, has Uv400 Lenses Which Are Rated as Category 3, Making It the Perfect Choice for Protection Against Bright Sunlight. Laser Engraving is Recommended as a Sustainable Decoration Option. Minimum Quantity: 50